News
Quanta Magazine
Published
2 years agoon
By
Robert King![](https://designerwomen.co.uk/wp-content/uploads/2022/11/NeurramChips-cr.Senor_Salme-1200-Social.webp.webp)
Fixing this problem with new all-in-one chips that put memory and computation in the same place seems straightforward. It’s also closer to how our brains likely process information, since many neuroscientists believe that computation happens within populations of neurons, while memories are formed when the synapses between neurons strengthen or weaken their connections. But creating such devices has proved difficult, since current forms of memory are incompatible with the technology in processors.
Computer scientists decades ago developed the materials to create new chips that perform computations where memory is stored — a technology known as compute-in-memory. But with traditional digital computers performing so well, these ideas were overlooked for decades.
“That work, just like most scientific work, was kind of forgotten,” said Wong, a professor at Stanford.
Indeed, the first such device dates back to at least 1964, when electrical engineers at Stanford discovered they could manipulate certain materials, called metal oxides, to turn their ability to conduct electricity on and off. That’s significant because a material’s ability to switch between two states provides the backbone for traditional memory storage. Typically, in digital memory, a state of high voltage corresponds to a 1, and low voltage to a 0.
To get an RRAM device to switch states, you apply a voltage across metal electrodes hooked up to two ends of the metal oxide. Normally, metal oxides are insulators, which means they don’t conduct electricity. But with enough voltage, the current builds up, eventually pushing through the material’s weak spots and forging a path to the electrode on the other side. Once the current has broken through, it can flow freely along that path.
Wong likens this process to lightning: When enough charge builds up inside a cloud, it quickly finds a low-resistance path and lightning strikes. But unlike with lightning, whose path disappears, the path through the metal oxide remains, meaning it stays conductive indefinitely. And it’s possible to erase the conductive path by applying another voltage to the material. So researchers can switch an RRAM between two states and use them to store digital memory.
Midcentury researchers didn’t recognize the potential for energy-efficient computing, nor did they need it yet with the smaller algorithms they were working with. It took until the early 2000s, with the discovery of new metal oxides, for researchers to realize the possibilities.
Wong, who was working at IBM at the time, recalls that an award–winning colleague working on RRAM admitted he didn’t fully understand the physics involved. “If he doesn’t understand it,” Wong remembers thinking, “maybe I should not try to understand it.”
But in 2004, researchers at Samsung Electronics announced that they had successfully integrated RRAM memory built on top of a traditional computing chip, suggesting that a compute-in-memory chip might finally be possible. Wong resolved to at least try.
Compute-in-Memory Chips for AI
For more than a decade, researchers like Wong worked to build up RRAM technology to the point where it could reliably handle high-powered computing tasks. Around 2015, computer scientists began to recognize the enormous potential of these energy-efficient devices for large AI algorithms, which were beginning to take off. That year, scientists at the University of California, Santa Barbara showed that RRAM devices could do more than just store memory in a new way. They could execute basic computing tasks themselves — including the vast majority of computations that take place within a neural network’s artificial neurons, which are simple matrix multiplication tasks.
In the NeuRRAM chip, silicon neurons are built into the hardware, and the RRAM memory cells store the weights — the values representing the strength of the connections between neurons. And because the NeuRRAM memory cells are analog, the weights that they store represent the full range of resistance states that occur while the device switches between a low-resistance to a high-resistance state. This enables even higher energy efficiency than digital RRAM memory can achieve because the chip can run many matrix computations in parallel — rather than in lockstep one after another, as in the digital processing versions.
But since analog processing is still decades behind digital processing, there are still many issues to iron out. One is that analog RRAM chips must be unusually precise since imperfections on the physical chip can introduce variability and noise. (For traditional chips, with only two states, these imperfections don’t matter nearly as much.) That makes it significantly harder for analog RRAM devices to run AI algorithms, given that the accuracy of, say, recognizing an image will suffer if the conductive state of the RRAM device isn’t exactly the same every time.
“When we look at a lighting path, every time it’s different,” said Wong. “So as a result of that, the RRAM exhibits a certain degree of stochasticity — every time you program them is slightly different.” Wong and his colleagues proved that RRAM devices can store continuous AI weights and still be as accurate as digital computers if the algorithms are trained to get used to the noise they encounter on the chip, an advance that enabled them to produce the NeuRRAM chip.
\r\n // Define dataLayer and the gtag function.\r\n window.dataLayer = window.dataLayer || [];\r\n function gtag(){dataLayer.push(arguments);}\r\n\r\n // Default ad_storage to ‘denied’.\r\n gtag(‘consent’, ‘default’, {\r\n ‘ad_storage’: ‘denied’\r\n });\r\n\u003c\/script>\r\n\u003c\!– Google Tag Manager –>\r\n\u003cscript>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({‘gtm.start’:\r\nnew Date().getTime(),event:’gtm.js’});var f=d.getElementsByTagName(s)[0],\r\nj=d.createElement(s),dl=l!=’dataLayer’?’&l=”+l:”‘;j.async=true;j.src=\r\n’ End Google Tag Manager –>\r\n\u003c\!– Google Tag Manager (noscript) –>\r\n\u003cnoscript>\u003ciframe src=\” width=\”0\” style=\”display:none;visibility:hidden\”>\u003c/iframe>\u003c/noscript>\r\n\u003c\!– End Google Tag Manager (noscript) –>\r\n\u003cscript>\r\nfunction getCookie(name) {\r\n let value = \”; \” + document.cookie;\r\n var parts = value.split(\”; \” + name + \”=\”);\r\n if (parts.length === 2) return parts.pop().split(\”;\”).shift();\r\n}\r\n\r\nif(getCookie(‘acceptedPolicy’)) {\r\n// google analytics\r\n(function(i,s,o,g,r,a,m){i[‘GoogleAnalyticsObject’]=r;i[r]=i[r]||function(){\r\n(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),\r\nm=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)\r\n})(window,document,’script’,’ ‘UA-8526335-13’, ‘auto’);\r\nga(‘set’, ‘forceSSL’, true);\r\nga(‘require’, ‘displayfeatures’);\r\nga(‘send’,’pageview’);\r\n\r\n// facebook pixel\r\n!function(f,b,e,v,n,t,s)\r\n{if(f.fbq)return;n=f.fbq=function()\r\n{n.callMethod? n.callMethod.apply(n,arguments):n.queue.push(arguments)}\r\n;\r\nif(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version=’2.0′;\r\nn.queue=[];t=b.createElement(e);t.async=!0;\r\nt.src=v;s=b.getElementsByTagName(e)[0];\r\ns.parentNode.insertBefore(t,s)}(window,document,’script’,\r\n’ ‘190747804793608’); \r\nfbq(‘track’, ‘PageView’);\r\n\r\n// chartbeat\r\nvar _sf_async_config = { uid: 65564, domain: ‘quantamagazine.org’, useCanonical: true };(function() {function loadChartbeat(){ window._sf_endpt = (new Date()).getTime(); var e = document.createElement(‘script’); e.setAttribute(‘language’, ‘javascript’); e.setAttribute(‘type’, ‘text/javascript’); e.setAttribute(‘src’,’//static.chartbeat.com/js/chartbeat.js’); document.body.appendChild(e); };var oldonload = window.onload;window.onload = (typeof window.onload != ‘function’) ?loadChartbeat : function(){ oldonload(); loadChartbeat(); };})();\r\n\r\n// parsley\r\nconst head = document.getElementsByTagName(‘head’)[0];\r\nconst parsleyScript = document.createElement(\”script\”);\r\nparsleyScript.type = \”text/javascript\”;\r\nparsleyScript.src = \”//cdn.parsely.com/keys/quantamagazine.org/p.js\”;\r\nparsleyScript.id = \”parsley-cfg\”;\r\n// end parsley\r\n\r\n//smartlook\r\n window.smartlook||(function(d) {\r\n var o=smartlook=function(){ o.api.push(arguments)},h=d.getElementsByTagName(‘head’)[0];\r\n var c=d.createElement(‘script’);o.api=new Array();c.async=true;c.type=”text/javascript”;\r\n c.charset=”utf-8″;c.src=” })(document);\r\n smartlook(‘init’, ‘3bac9c73fbc7f7f1c527d035a117e2b66f7c3e30’);\r\n\r\n// Google Ads conversions\r\n window.dataLayer = window.dataLayer || [];\r\n function gtag(){dataLayer.push(arguments);}\r\n gtag(‘js’, new Date());\r\n\r\n gtag(‘config’, ‘AW-10788252298’);\r\n\r\n} else {\r\n(function(i,s,o,g,r,a,m){i[‘GoogleAnalyticsObject’]=r;i[r]=i[r]||function(){\r\n(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),\r\nm=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)\r\n})(window,document,’script’,’ ‘UA-8526335-13’, { storage: ‘none’ });\r\nga(‘set’, ‘anonymizeIp’, true);\r\nga(‘set’, ‘forceSSL’, true);\r\nga(‘require’, ‘displayfeatures’);\r\nga(‘send’,’pageview’);\r\n}\r\n\u003c\/script>\r\n”,”google_analytics”:null,”tracking_scripts_no_cookie”:null,”google_analytics_no_cookie”:null,”popular_searches”:[{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.popular_searches.0″,”typename”:”PopularSearch”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.popular_searches.1″,”typename”:”PopularSearch”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.popular_searches.2″,”typename”:”PopularSearch”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.popular_searches.3″,”typename”:”PopularSearch”}],”search_topics”:[{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.0″,”typename”:”SearchTopic”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.1″,”typename”:”SearchTopic”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.2″,”typename”:”SearchTopic”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.3″,”typename”:”SearchTopic”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.4″,”typename”:”SearchTopic”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.5″,”typename”:”SearchTopic”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.6″,”typename”:”SearchTopic”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.7″,”typename”:”SearchTopic”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.8″,”typename”:”SearchTopic”}],”search_sections”:[{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_sections.0″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_sections.1″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_sections.2″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_sections.3″,”typename”:”Term”}],”search_authors”:[{“type”:”id”,”generated”:false,”id”:”AuthorList:38171″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:28087″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:29794″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:39302″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:56″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:47249″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:29458″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:73″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:39164″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:59″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:8728″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:11648″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:42689″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:95″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:15493″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:450″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:36490″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:16315″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:2752″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:15492″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:68″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:62″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:13684″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:13691″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:50″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:15142″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:8084″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:742″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:11543″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:57″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:7262″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:70″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:19918″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:13695″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:32676″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:13724″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:26310″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:30207″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:19266″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:13251″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:17000″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:17149″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:5279″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:58″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:32612″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:27534″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:25173″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:64″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:47″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:14784″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:98″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:5830″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:6793″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:75″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:52″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:69″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:77″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:19092″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:20557″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:66″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:46418″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:85″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:37141″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:44758″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:12170″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:32″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:51″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:44787″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:72″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:16475″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:91″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:10351″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:31716″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:1241″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:8463″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:49″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:16815″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:67″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:37462″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:87″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:36139″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:20556″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:90″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:39551″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:27374″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:40″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:45758″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:38413″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:12570″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:38699″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:23451″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:79″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:38″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:47180″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:60″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:2333″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:3569″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:414″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:20495″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:17147″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:30953″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:32437″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:38705″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:40613″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:7186″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:14093″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:34″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:23″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:74″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:19093″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:1472″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:6476″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:42264″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:10″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:37605″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:43298″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:37428″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:19962″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:24″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:1816″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:46889″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:84″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:55″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:31″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:24011″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:100″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:2784″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:26114″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:9412″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:820″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:1666″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:20950″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:48″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:80″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:15681″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:24577″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:78″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:23845″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:83″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:35441″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:76″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:15680″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:7239″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:44197″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:65″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:5944″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:61″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:63″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:26311″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:71″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:17148″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:13356″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:17150″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:39768″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:2960″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:14785″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:3″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:54″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:88″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:12964″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:53″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:86″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:3244″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:89″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:15913″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:42263″,”typename”:”AuthorList”},{“type”:”id”,”generated”:false,”id”:”AuthorList:45757″,”typename”:”AuthorList”}],”address_to_editor”:[{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.0″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.1″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.2″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.3″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.4″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.5″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.6″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.7″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.8″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.9″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.10″,”typename”:”Editor”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.address_to_editor.11″,”typename”:”Editor”}]},”$ROOT_QUERY.options”:{“acf”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf”,”typename”:”ThemeOptions”},”__typename”:”Options”},”$ROOT_QUERY.getPostPageArchive({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”,\”type\”:\”\”}).data.0.acf”:{“custom_page_colors”:””,”page_accent_color”:null,”page_text_color”:null,”page_background_color”:null,”header_type”:”default”,”header_gradient_color”:null,”header_gradient_opacity”:null,”header_solid_colors”:””,”header_solid_primary_color”:null,”header_solid_secondary_color”:null,”header_solid_hover_color”:null,”header_transparent_colors”:null,”header_transparent_primary_color”:null,”header_transparent_secondary_color”:null,”header_transparent_hover_color”:null,”__typename”:”ACFFields”},”$ROOT_QUERY.getPostPageArchive({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”,\”type\”:\”\”}).data.0″:{“acf”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.getPostPageArchive({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”,\”type\”:\”\”}).data.0.acf”,”typename”:”ACFFields”},”__typename”:”Post”},”$ROOT_QUERY.getPostPageArchive({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”,\”type\”:\”\”})”:{“data”:[{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.getPostPageArchive({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”,\”type\”:\”\”}).data.0″,”typename”:”Post”}],”__typename”:”PostPageArchive”},”$ROOT_QUERY.getPageMeta({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”,\”type\”:\”\”})”:{“redirect_path”:null,”meta”:”\u003cmeta name=\”description\” content=\”An energy-efficient chip called NeuRRAM fixes an old design flaw to run large-scale AI algorithms on smaller devices, reaching the same accuracy as wasteful digital computers.\” />\n\u003cmeta property=\”og:image\” content=\” />\n\u003cmeta property=\”og:image:width\” content=\”1200\” />\n\u003cmeta property=\”og:image:height\” content=\”630\” />\n\u003cmeta property=\”og:locale\” content=\”en_US\” />\n\u003cmeta property=\”og:type\” content=\”article\” />\n\u003cmeta property=\”og:title\” content=\”A Brain-Inspired Chip Can Run AI With Far Less Energy | Quanta Magazine\” />\n\u003cmeta property=\”og:description\” content=\”An energy-efficient chip called NeuRRAM fixes an old design flaw to run large-scale AI algorithms on smaller devices, reaching the same accuracy as wasteful digital computers.\” />\n\u003cmeta property=\”og:url\” content=\” />\n\u003cmeta property=\”og:site_name\” content=\”Quanta Magazine\” />\n\u003cmeta property=\”og:updated_time\” content=\”2022-11-10T15:18+00:00\” />\n\u003cmeta property=\”article:publisher\” content=\” />\n\u003cmeta property=\”fb:app_id\” content=\”533309373681765\” />\n\u003cmeta property=\”article:published_time\” content=\”2022-11-10T15:18+00:00\” />\n\u003cmeta property=\”article:modified_time\” content=\”2022-11-10T15:18+00:00\” />\n\u003cmeta name=\”twitter:card\” content=\”summary_large_image\” />\n\u003cmeta name=\”twitter:site\” content=\”@QuantaMagazine\” />\n\u003cmeta name=\”twitter:title\” content=\”A Brain-Inspired Chip Can Run AI With Far Less Energy | Quanta Magazine\” />\n\u003cmeta name=\”twitter:description\” content=\”An energy-efficient chip called NeuRRAM fixes an old design flaw to run large-scale AI algorithms on smaller devices, reaching the same accuracy as wasteful digital computers.\” />\n\u003cmeta name=\”twitter:image\” content=\” />\n\u003cmeta name=\”twitter:image:width\” content=\”1200\” />\n\u003cmeta name=\”twitter:image:height\” content=\”630\” />\n\u003clink rel=\”canonical\” href=\” />\n\u003cscript type=\”application/ld+json\”>{\”@context\”:\”https://schema.org\”,\”@type\”:\”BreadcrumbList\”,\”itemListElement\”:[{\”@type\”:\”ListItem\”,\”position\”:1,\”item\”:{\”@id\”:\”https://www.quantamagazine.org/\”,\”name\”:\”Quanta Magazine | Science and Math News\”}},{\”@type\”:\”ListItem\”,\”position\”:2,\”item\”:{\”@id\”:\” Science News, Interviews and Columns From Quanta Magazine\”}},{\”@type\”:\”ListItem\”,\”position\”:3,\”item\”:{\”@id\”:\”,\”name\”:\”A Brain-Inspired Chip Can Run AI With Far Less Energy\”}}]}\u003c\/script>\n”,”__typename”:”PageMeta”},”$ROOT_QUERY.options.acf.social_media_links.0″:{“type”:”facebook”,”label”:”Facebook”,”url”:” Joy of Why”,”slug”:”the-joy-of-why”,”description”:”The mathematician and author Steven Strogatz interviews leading researchers about the great scientific and mathematical questions of our time.”,”featured_image”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.channels.0.featured_image”,”typename”:”Image”},”square_image”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.channels.0.square_image”,”typename”:”Image”},”subscribe_itunes_link”:” Science Podcast”,”slug”:”quanta-podcast”,”description”:”Susan Valot narrates in-depth news episodes based on \u003ci>Quanta Magazine\u003c/i>’s articles about mathematics, physics, biology and computer science. “,”featured_image”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.channels.1.featured_image”,”typename”:”Image”},”square_image”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.channels.1.square_image”,”typename”:”Image”},”subscribe_itunes_link”:” latticed structure of a grain of olive pollen.”,”caption”:””,”url”:” Joy of x”,”slug”:”the-joy-of-x”,”description”:”The acclaimed mathematician and author Steven Strogatz interviews some of the world’s leading scientists about their lives and work.”,”featured_image”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.channels.2.featured_image”,”typename”:”Image”},”square_image”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.channels.2.square_image”,”typename”:”Image”},”subscribe_itunes_link”:” holes”,”label”:”Black Holes”,”__typename”:”PopularSearch”},”$ROOT_QUERY.options.acf.popular_searches.3″:{“term”:”evolution”,”label”:”Evolution”,”__typename”:”PopularSearch”},”$ROOT_QUERY.options.acf.search_topics.0″:{“type”:”Tag”,”label”:”Podcasts”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.0.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.0.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.0.tag”:{“name”:”Quanta Podcast”,”slug”:”quanta-podcast”,”term_id”:”552″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.0.category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.1″:{“type”:”Tag”,”label”:”Columns”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.1.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.1.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.1.tag”:{“name”:”Quantized Columns”,”slug”:”quantized”,”term_id”:”551″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.1.category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.2″:{“type”:”Series”,”label”:”Series”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.2.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.2.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.2.tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.2.category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.3″:{“type”:”Category”,”label”:”Interviews”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.3.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.3.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.3.tag”:{“name”:”Q&A”,”slug”:”qa”,”term_id”:”567″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.3.category”:{“name”:”Q&A”,”slug”:”qa”,”term_id”:”176″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.4″:{“type”:”Category”,”label”:”Multimedia”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.4.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.4.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.4.tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.4.category”:{“name”:”Multimedia”,”slug”:”multimedia”,”term_id”:”43″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.5″:{“type”:”Category”,”label”:”Puzzles”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.5.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.5.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.5.tag”:{“name”:”puzzles”,”slug”:”puzzles”,”term_id”:”542″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.5.category”:{“name”:”Puzzles”,”slug”:”puzzles”,”term_id”:”546″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.6″:{“type”:”Category”,”label”:”Blog Posts”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.6.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.6.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.6.tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.6.category”:{“name”:”Abstractions blog”,”slug”:”abstractions”,”term_id”:”619″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.7″:{“type”:”news”,”label”:”News Articles”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.7.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.7.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.7.tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.7.category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.8″:{“type”:”videos”,”label”:”Videos”,”tag”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.8.tag”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.options.acf.search_topics.8.category”,”typename”:”Term”},”__typename”:”SearchTopic”},”$ROOT_QUERY.options.acf.search_topics.8.tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_topics.8.category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_sections.0″:{“name”:”Mathematics”,”slug”:”mathematics”,”term_id”:”188″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_sections.1″:{“name”:”Physics”,”slug”:”physics”,”term_id”:”189″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_sections.2″:{“name”:”Biology”,”slug”:”biology”,”term_id”:”191″,”__typename”:”Term”},”$ROOT_QUERY.options.acf.search_sections.3″:{“name”:”Computer Science”,”slug”:”computer-science”,”term_id”:”190″,”__typename”:”Term”},”AuthorList:38171″:{“id”:”38171″,”name”:”Adam Becker”,”__typename”:”AuthorList”},”AuthorList:28087″:{“id”:”28087″,”name”:”Adam Mann”,”__typename”:”AuthorList”},”AuthorList:29794″:{“id”:”29794″,”name”:”Alex Kontorovich”,”__typename”:”AuthorList”},”AuthorList:39302″:{“id”:”39302″,”name”:”Alexander Hellemans”,”__typename”:”AuthorList”},”AuthorList:56″:{“id”:”56″,”name”:”Alla Katsnelson”,”__typename”:”AuthorList”},”AuthorList:47249″:{“id”:”47249″,”name”:”Allison Parshall”,”__typename”:”AuthorList”},”AuthorList:29458″:{“id”:”29458″,”name”:”Allison Whitten”,”__typename”:”AuthorList”},”AuthorList:73″:{“id”:”73″,”name”:”Amanda Gefter”,”__typename”:”AuthorList”},”AuthorList:39164″:{“id”:”39164″,”name”:”Ana Kova”,”__typename”:”AuthorList”},”AuthorList:59″:{“id”:”59″,”name”:”Andreas von Bubnoff”,”__typename”:”AuthorList”},”AuthorList:8728″:{“id”:”8728″,”name”:”Anil Ananthaswamy”,”__typename”:”AuthorList”},”AuthorList:11648″:{“id”:”11648″,”name”:”Ann Finkbeiner”,”__typename”:”AuthorList”},”AuthorList:42689″:{“id”:”42689″,”name”:”Annie Melchor”,”__typename”:”AuthorList”},”AuthorList:95″:{“id”:”95″,”name”:”Ariel Bleicher”,”__typename”:”AuthorList”},”AuthorList:15493″:{“id”:”15493″,”name”:”Ashley Smart”,”__typename”:”AuthorList”},”AuthorList:450″:{“id”:”450″,”name”:”Ashley Yeager”,”__typename”:”AuthorList”},”AuthorList:36490″:{“id”:”36490″,”name”:”Ben Brubaker”,”__typename”:”AuthorList”},”AuthorList:16315″:{“id”:”16315″,”name”:”Bill Andrews”,”__typename”:”AuthorList”},”AuthorList:2752″:{“id”:”2752″,”name”:”Bob Henderson”,”__typename”:”AuthorList”},”AuthorList:15492″:{“id”:”15492″,”name”:”Brendan Z. Foster”,”__typename”:”AuthorList”},”AuthorList:68″:{“id”:”68″,”name”:”Brooke Borel”,”__typename”:”AuthorList”},”AuthorList:62″:{“id”:”62″,”name”:”Carl Zimmer”,”__typename”:”AuthorList”},”AuthorList:13684″:{“id”:”13684″,”name”:”Caroline Lee”,”__typename”:”AuthorList”},”AuthorList:13691″:{“id”:”13691″,”name”:”Caroline Lee”,”__typename”:”AuthorList”},”AuthorList:50″:{“id”:”50″,”name”:”Carrie Arnold”,”__typename”:”AuthorList”},”AuthorList:15142″:{“id”:”15142″,”name”:”Chanda Prescod-Weinstein”,”__typename”:”AuthorList”},”AuthorList:8084″:{“id”:”8084″,”name”:”Charlie Wood”,”__typename”:”AuthorList”},”AuthorList:742″:{“id”:”742″,”name”:”Christie Wilcox”,”__typename”:”AuthorList”},”AuthorList:11543″:{“id”:”11543″,”name”:”Claudia Dreifus”,”__typename”:”AuthorList”},”AuthorList:57″:{“id”:”57″,”name”:”Courtney Humphries”,”__typename”:”AuthorList”},”AuthorList:7262″:{“id”:”7262″,”name”:”Dalmeet Singh Chawla”,”__typename”:”AuthorList”},”AuthorList:70″:{“id”:”70″,”name”:”Dan Falk”,”__typename”:”AuthorList”},”AuthorList:19918″:{“id”:”19918″,”name”:”Dana Najjar”,”__typename”:”AuthorList”},”AuthorList:13695″:{“id”:”13695″,”name”:”Daniel Garisto”,”__typename”:”AuthorList”},”AuthorList:32676″:{“id”:”32676″,”name”:”Daniel S. Freed”,”__typename”:”AuthorList”},”AuthorList:13724″:{“id”:”13724″,”name”:”David H. Freedman”,”__typename”:”AuthorList”},”AuthorList:26310″:{“id”:”26310″,”name”:”David S. Richeson”,”__typename”:”AuthorList”},”AuthorList:30207″:{“id”:”30207″,”name”:”David Tse”,”__typename”:”AuthorList”},”AuthorList:19266″:{“id”:”19266″,”name”:”Devin Powell”,”__typename”:”AuthorList”},”AuthorList:13251″:{“id”:”13251″,”name”:”Diana Kwon”,”__typename”:”AuthorList”},”AuthorList:17000″:{“id”:”17000″,”name”:”Elena Renken”,”__typename”:”AuthorList”},”AuthorList:17149″:{“id”:”17149″,”name”:”Elizabeth Landau”,”__typename”:”AuthorList”},”AuthorList:5279″:{“id”:”5279″,”name”:”Elizabeth Preston”,”__typename”:”AuthorList”},”AuthorList:58″:{“id”:”58″,”name”:”Elizabeth Svoboda”,”__typename”:”AuthorList”},”AuthorList:32612″:{“id”:”32612″,”name”:”Ellen Horne”,”__typename”:”AuthorList”},”AuthorList:27534″:{“id”:”27534″,”name”:”Emily Buder”,”__typename”:”AuthorList”},”AuthorList:25173″:{“id”:”25173″,”name”:”Emily Levesque”,”__typename”:”AuthorList”},”AuthorList:64″:{“id”:”64″,”name”:”Emily Singer”,”__typename”:”AuthorList”},”AuthorList:47″:{“id”:”47″,”name”:”Erica Klarreich”,”__typename”:”AuthorList”},”AuthorList:14784″:{“id”:”14784″,”name”:”Erika K. Carlson”,”__typename”:”AuthorList”},”AuthorList:98″:{“id”:”98″,”name”:”Esther Landhuis”,”__typename”:”AuthorList”},”AuthorList:5830″:{“id”:”5830″,”name”:”Eva Silverstein”,”__typename”:”AuthorList”},”AuthorList:6793″:{“id”:”6793″,”name”:”Evelyn Lamb”,”__typename”:”AuthorList”},”AuthorList:75″:{“id”:”75″,”name”:”Ferris Jabr”,”__typename”:”AuthorList”},”AuthorList:52″:{“id”:”52″,”name”:”Frank Wilczek”,”__typename”:”AuthorList”},”AuthorList:69″:{“id”:”69″,”name”:”Gabriel Popkin”,”__typename”:”AuthorList”},”AuthorList:77″:{“id”:”77″,”name”:”George Musser”,”__typename”:”AuthorList”},”AuthorList:19092″:{“id”:”19092″,”name”:”Grant Sanderson”,”__typename”:”AuthorList”},”AuthorList:20557″:{“id”:”20557″,”name”:”Howard Lee”,”__typename”:”AuthorList”},”AuthorList:66″:{“id”:”66″,”name”:”Ingrid Daubechies”,”__typename”:”AuthorList”},”AuthorList:46418″:{“id”:”46418″,”name”:”Ingrid Wickelgren”,”__typename”:”AuthorList”},”AuthorList:85″:{“id”:”85″,”name”:”Ivan Amato”,”__typename”:”AuthorList”},”AuthorList:37141″:{“id”:”37141″,”name”:”Jake Buehler”,”__typename”:”AuthorList”},”AuthorList:44758″:{“id”:”44758″,”name”:”James Dinneen”,”__typename”:”AuthorList”},”AuthorList:12170″:{“id”:”12170″,”name”:”Janna Levin”,”__typename”:”AuthorList”},”AuthorList:32″:{“id”:”32″,”name”:”Jeanette Kazmierczak”,”__typename”:”AuthorList”},”AuthorList:51″:{“id”:”51″,”name”:”Jennifer Ouellette”,”__typename”:”AuthorList”},”AuthorList:44787″:{“id”:”44787″,”name”:”Joanna Thompson”,”__typename”:”AuthorList”},”AuthorList:72″:{“id”:”72″,”name”:”John Pavlus”,”__typename”:”AuthorList”},”AuthorList:16475″:{“id”:”16475″,”name”:”John Preskill”,”__typename”:”AuthorList”},”AuthorList:91″:{“id”:”91″,”name”:”John Rennie”,”__typename”:”AuthorList”},”AuthorList:10351″:{“id”:”10351″,”name”:”Jonathan Lambert”,”__typename”:”AuthorList”},”AuthorList:31716″:{“id”:”31716″,”name”:”Jonathan O’Callaghan”,”__typename”:”AuthorList”},”AuthorList:1241″:{“id”:”1241″,”name”:”Jordana Cepelewicz”,”__typename”:”AuthorList”},”AuthorList:8463″:{“id”:”8463″,”name”:”Joshua Roebke”,”__typename”:”AuthorList”},”AuthorList:49″:{“id”:”49″,”name”:”Joshua Sokol”,”__typename”:”AuthorList”},”AuthorList:16815″:{“id”:”16815″,”name”:”jye”,”__typename”:”AuthorList”},”AuthorList:67″:{“id”:”67″,”name”:”K.C. Cole”,”__typename”:”AuthorList”},”AuthorList:37462″:{“id”:”37462″,”name”:”Karmela Padavic-Callaghan”,”__typename”:”AuthorList”},”AuthorList:87″:{“id”:”87″,”name”:”Kat McGowan”,”__typename”:”AuthorList”},”AuthorList:36139″:{“id”:”36139″,”name”:”Katarina Zimmer”,”__typename”:”AuthorList”},”AuthorList:20556″:{“id”:”20556″,”name”:”Katherine Harmon Courage”,”__typename”:”AuthorList”},”AuthorList:90″:{“id”:”90″,”name”:”Katia Moskvitch”,”__typename”:”AuthorList”},”AuthorList:39551″:{“id”:”39551″,”name”:”Katie McCormick”,”__typename”:”AuthorList”},”AuthorList:27374″:{“id”:”27374″,”name”:”Kelsey Houston-Edwards”,”__typename”:”AuthorList”},”AuthorList:40″:{“id”:”40″,”name”:”Kevin Hartnett”,”__typename”:”AuthorList”},”AuthorList:45758″:{“id”:”45758″,”name”:”Kristina Armitage”,”__typename”:”AuthorList”},”AuthorList:38413″:{“id”:”38413″,”name”:”Lakshmi Chandrasekaran”,”__typename”:”AuthorList”},”AuthorList:12570″:{“id”:”12570″,”name”:”Laura Poppick”,”__typename”:”AuthorList”},”AuthorList:38699″:{“id”:”38699″,”name”:”Leila Sloman”,”__typename”:”AuthorList”},”AuthorList:23451″:{“id”:”23451″,”name”:”Liam Drew”,”__typename”:”AuthorList”},”AuthorList:79″:{“id”:”79″,”name”:”Liz Kruesi”,”__typename”:”AuthorList”},”AuthorList:38″:{“id”:”38″,”name”:”Lucy Reading-Ikkanda”,”__typename”:”AuthorList”},”AuthorList:47180″:{“id”:”47180″,”name”:”Lyndie Chiou”,”__typename”:”AuthorList”},”AuthorList:60″:{“id”:”60″,”name”:”Maggie McKee”,”__typename”:”AuthorList”},”AuthorList:2333″:{“id”:”2333″,”name”:”Mallory Locklear”,”__typename”:”AuthorList”},”AuthorList:3569″:{“id”:”3569″,”name”:”Marcus Woo”,”__typename”:”AuthorList”},”AuthorList:414″:{“id”:”414″,”name”:”Mark Kim-Mulgrew”,”__typename”:”AuthorList”},”AuthorList:20495″:{“id”:”20495″,”name”:”Matt Carlstrom”,”__typename”:”AuthorList”},”AuthorList:17147″:{“id”:”17147″,”name”:”Matthew Hutson”,”__typename”:”AuthorList”},”AuthorList:30953″:{“id”:”30953″,”name”:”Max G. Levy”,”__typename”:”AuthorList”},”AuthorList:32437″:{“id”:”32437″,”name”:”Max Kozlov”,”__typename”:”AuthorList”},”AuthorList:38705″:{“id”:”38705″,”name”:”mcho”,”__typename”:”AuthorList”},”AuthorList:40613″:{“id”:”40613″,”name”:”Melanie Mitchell”,”__typename”:”AuthorList”},”AuthorList:7186″:{“id”:”7186″,”name”:”Melinda Wenner Moyer”,”__typename”:”AuthorList”},”AuthorList:14093″:{“id”:”14093″,”name”:”Michael Harris”,”__typename”:”AuthorList”},”AuthorList:34″:{“id”:”34″,”name”:”Michael Kranz”,”__typename”:”AuthorList”},”AuthorList:23″:{“id”:”23″,”name”:”Michael Moyer”,”__typename”:”AuthorList”},”AuthorList:74″:{“id”:”74″,”name”:”Michael Nielsen”,”__typename”:”AuthorList”},”AuthorList:19093″:{“id”:”19093″,”name”:”Michele Bannister”,”__typename”:”AuthorList”},”AuthorList:1472″:{“id”:”1472″,”name”:”Moira Chas”,”__typename”:”AuthorList”},”AuthorList:6476″:{“id”:”6476″,”name”:”Monique Brouillette”,”__typename”:”AuthorList”},”AuthorList:42264″:{“id”:”42264″,”name”:”Mordechai Rorvig”,”__typename”:”AuthorList”},”AuthorList:10″:{“id”:”10″,”name”:”Natalie Wolchover”,”__typename”:”AuthorList”},”AuthorList:37605″:{“id”:”37605″,”name”:”Nick Thieme”,”__typename”:”AuthorList”},”AuthorList:43298″:{“id”:”43298″,”name”:”Nicole Yunger Halpern”,”__typename”:”AuthorList”},”AuthorList:37428″:{“id”:”37428″,”name”:”Nima Arkani-Hamed”,”__typename”:”AuthorList”},”AuthorList:19962″:{“id”:”19962″,”name”:”Nola Taylor Redd”,”__typename”:”AuthorList”},”AuthorList:24″:{“id”:”24″,”name”:”Olena Shmahalo”,”__typename”:”AuthorList”},”AuthorList:1816″:{“id”:”1816″,”name”:”Patrick Honner”,”__typename”:”AuthorList”},”AuthorList:46889″:{“id”:”46889″,”name”:”Paul Chaikin”,”__typename”:”AuthorList”},”AuthorList:84″:{“id”:”84″,”name”:”Peter Byrne”,”__typename”:”AuthorList”},”AuthorList:55″:{“id”:”55″,”name”:”Philip Ball”,”__typename”:”AuthorList”},”AuthorList:31″:{“id”:”31″,”name”:”Pradeep Mutalik”,”__typename”:”AuthorList”},”AuthorList:24011″:{“id”:”24011″,”name”:”Puja Changoiwala”,”__typename”:”AuthorList”},”AuthorList:100″:{“id”:”100″,”name”:”Quanta Magazine”,”__typename”:”AuthorList”},”AuthorList:2784″:{“id”:”2784″,”name”:”R. Douglas Fields”,”__typename”:”AuthorList”},”AuthorList:26114″:{“id”:”26114″,”name”:”Rachel Crowell”,”__typename”:”AuthorList”},”AuthorList:9412″:{“id”:”9412″,”name”:”Raleigh McElvery”,”__typename”:”AuthorList”},”AuthorList:820″:{“id”:”820″,”name”:”Ramin Skibba”,”__typename”:”AuthorList”},”AuthorList:1666″:{“id”:”1666″,”name”:”Rebecca Boyle”,”__typename”:”AuthorList”},”AuthorList:20950″:{“id”:”20950″,”name”:”Richard Masland”,”__typename”:”AuthorList”},”AuthorList:48″:{“id”:”48″,”name”:”Robbert Dijkgraaf”,”__typename”:”AuthorList”},”AuthorList:80″:{“id”:”80″,”name”:”Roberta Kwok”,”__typename”:”AuthorList”},”AuthorList:15681″:{“id”:”15681″,”name”:”Robin George Andrews”,”__typename”:”AuthorList”},”AuthorList:24577″:{“id”:”24577″,”name”:”Rodrigo Pérez Ortega”,”__typename”:”AuthorList”},”AuthorList:78″:{“id”:”78″,”name”:”Sabine Hossenfelder”,”__typename”:”AuthorList”},”AuthorList:23845″:{“id”:”23845″,”name”:”Samuel Velasco”,”__typename”:”AuthorList”},”AuthorList:83″:{“id”:”83″,”name”:”Sarah Lewin”,”__typename”:”AuthorList”},”AuthorList:35441″:{“id”:”35441″,”name”:”Scott Aaronson”,”__typename”:”AuthorList”},”AuthorList:76″:{“id”:”76″,”name”:”Sean B. Carroll”,”__typename”:”AuthorList”},”AuthorList:15680″:{“id”:”15680″,”name”:”Sean Carroll”,”__typename”:”AuthorList”},”AuthorList:7239″:{“id”:”7239″,”name”:”Shannon Hall”,”__typename”:”AuthorList”},”AuthorList:44197″:{“id”:”44197″,”name”:”Sheon Han”,”__typename”:”AuthorList”},”AuthorList:65″:{“id”:”65″,”name”:”Siobhan Roberts”,”__typename”:”AuthorList”},”AuthorList:5944″:{“id”:”5944″,”name”:”Sophia Chen”,”__typename”:”AuthorList”},”AuthorList:61″:{“id”:”61″,”name”:”Steph Yin”,”__typename”:”AuthorList”},”AuthorList:63″:{“id”:”63″,”name”:”Stephanie Bucklin”,”__typename”:”AuthorList”},”AuthorList:26311″:{“id”:”26311″,”name”:”Stephanie DeMarco”,”__typename”:”AuthorList”},”AuthorList:71″:{“id”:”71″,”name”:”Stephen Ornes”,”__typename”:”AuthorList”},”AuthorList:17148″:{“id”:”17148″,”name”:”Steve Nadis”,”__typename”:”AuthorList”},”AuthorList:13356″:{“id”:”13356″,”name”:”Steven Strogatz”,”__typename”:”AuthorList”},”AuthorList:17150″:{“id”:”17150″,”name”:”Susan D’Agostino”,”__typename”:”AuthorList”},”AuthorList:39768″:{“id”:”39768″,”name”:”Tamar Lichter Blanks”,”__typename”:”AuthorList”},”AuthorList:2960″:{“id”:”2960″,”name”:”Tara C. Smith”,”__typename”:”AuthorList”},”AuthorList:14785″:{“id”:”14785″,”name”:”Thomas Lewton”,”__typename”:”AuthorList”},”AuthorList:3″:{“id”:”3″,”name”:”Thomas Lin”,”__typename”:”AuthorList”},”AuthorList:54″:{“id”:”54″,”name”:”Tim Vernimmen”,”__typename”:”AuthorList”},”AuthorList:88″:{“id”:”88″,”name”:”Tom Siegfried”,”__typename”:”AuthorList”},”AuthorList:12964″:{“id”:”12964″,”name”:”Vanessa Schipani”,”__typename”:”AuthorList”},”AuthorList:53″:{“id”:”53″,”name”:”Veronique Greenwood”,”__typename”:”AuthorList”},”AuthorList:86″:{“id”:”86″,”name”:”Virginia Hughes”,”__typename”:”AuthorList”},”AuthorList:3244″:{“id”:”3244″,”name”:”Viviane Callier”,”__typename”:”AuthorList”},”AuthorList:89″:{“id”:”89″,”name”:”Wynne Parry”,”__typename”:”AuthorList”},”AuthorList:15913″:{“id”:”15913″,”name”:”XiaoZhi Lim”,”__typename”:”AuthorList”},”AuthorList:42263″:{“id”:”42263″,”name”:”Yasemin Saplakoglu”,”__typename”:”AuthorList”},”AuthorList:45757″:{“id”:”45757″,”name”:”Zack Savitsky”,”__typename”:”AuthorList”},”$ROOT_QUERY.options.acf.address_to_editor.0″:{“name”:”Bill Andrews – Senior CS Editor”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.1″:{“name”:”Ben Brubaker – Staff CS Writer”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.2″:{“name”:”Matt Carlstrom – Senior Engagement Editor”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.3″:{“name”:”Jordana Cepelewicz – Senior Math Writer”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.4″:{“name”:”Konstantin Kakaes – Senior Math Editor”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.5″:{“name”:”Thomas Lin – Editor in Chief”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.6″:{“name”:”Michael Moyer – Deputy Editor, Physics, Math, CS”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.7″:{“name”:”John Rennie – Deputy Editor, Biology, Podcasts”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.8″:{“name”:”Yasemin Saplakoglu – Staff Biology Writer”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.9″:{“name”:”Samuel Velasco – Art Director”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.10″:{“name”:”Natalie Wolchover – Senior Physics Editor”,”__typename”:”Editor”},”$ROOT_QUERY.options.acf.address_to_editor.11″:{“name”:”Charlie Wood – Staff Physics Writer”,”__typename”:”Editor”},”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.0″:{“title”:”Physics”,”url”:” Science”,”url”:”https://www.quantamagazine.org/computer-science/”,”order”:4,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.4″:{“title”:”Topics”,”url”:”https://www.quantamagazine.org/topics”,”order”:5,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.5″:{“title”:”Archive”,”url”:”https://www.quantamagazine.org/archive/”,”order”:6,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”})”:{“items”:[{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.0″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.1″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.2″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.3″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.4″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”main-menu\”}).items.5″,”typename”:”MenuItem”}],”__typename”:”Menu”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.0″:{“title”:”Blog”,”url”:”https://www.quantamagazine.org/abstractions/”,”order”:1,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.1″:{“title”:”Q&A”,”url”:”https://www.quantamagazine.org/qa/”,”order”:2,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.2″:{“title”:”Columns”,”url”:”/tag/quantized”,”order”:3,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.3″:{“title”:”Puzzles”,”url”:”https://www.quantamagazine.org/puzzles/”,”order”:4,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.4″:{“title”:”Podcasts”,”url”:”/podcasts/”,”order”:5,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.5″:{“title”:”Videos”,”url”:”/videos”,”order”:6,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.6″:{“title”:”Multimedia”,”url”:”https://www.quantamagazine.org/multimedia/”,”order”:7,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.7″:{“title”:”About Quanta”,”url”:”https://www.quantamagazine.org/about/”,”order”:8,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”})”:{“items”:[{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.0″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.1″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.2″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.3″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.4″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.5″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.6″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”secondary-menu\”}).items.7″,”typename”:”MenuItem”}],”__typename”:”Menu”},”$ROOT_QUERY.menu({\”slug\”:\”footer\”}).items.0″:{“title”:”About Quanta”,”url”:” Us”,”url”:” & Conditions”,”url”:” Policy”,”url”:” Foundation”,”url”:”http://www.simonsfoundation.org”,”order”:6,”__typename”:”MenuItem”},”$ROOT_QUERY.menu({\”slug\”:\”footer\”})”:{“items”:[{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”footer\”}).items.0″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”footer\”}).items.1″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”footer\”}).items.2″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”footer\”}).items.3″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”footer\”}).items.4″,”typename”:”MenuItem”},{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.menu({\”slug\”:\”footer\”}).items.5″,”typename”:”MenuItem”}],”__typename”:”Menu”},”$ROOT_QUERY.getPostPageArchive({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”})”:{“type”:”post”,”meta”:{“type”:”id”,”generated”:true,”id”:”$ROOT_QUERY.getPostPageArchive({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”}).meta”,”typename”:”PageData”},”data”:[{“type”:”id”,”generated”:false,”id”:”Post:120506″,”typename”:”Post”}],”__typename”:”PostPageArchive”},”$ROOT_QUERY.getPostPageArchive({\”slug\”:\”a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\”}).meta”:{“title”:”A Brain-Inspired Chip Can Run AI With Far Less Energy | Quanta Magazine”,”max_num_pages”:0,”found_posts”:0,”extra_term”:””,”author”:{“type”:”id”,”generated”:false,”id”:”Author:null”,”typename”:”Author”},”tag”:{“type”:”id”,”generated”:false,”id”:”Term:null”,”typename”:”Term”},”category”:{“type”:”id”,”generated”:false,”id”:”Term:null”,”typename”:”Term”},”__typename”:”PageData”},”Author:null”:{“id”:null,”name”:null,”link”:null,”description”:null,”url”:null,”public_email”:null,”facebook”:null,”twitter”:null,”instagram”:null,”acf”:null,”__typename”:”Author”},”Term:null”:{“id”:null,”slug”:null,”name”:null,”link”:null,”description”:null,”image”:””,”__typename”:”Term”},”Post:120506″:{“id”:”120506″,”title”:”New Chip Expands the Possibilities for AI”,”excerpt”:”\u003cp>An energy-efficient chip called NeuRRAM fixes an old design flaw to run large-scale AI algorithms on smaller devices, reaching the same accuracy as wasteful digital computers.\u003c/p>\n”,”link”:” https://www.quantamagazine.org/?p=120506″,”date”:”2022-11-10T10:18:11″,”featured_media_image”:null,”authors”:[{“type”:”id”,”generated”:true,”id”:”Post:120506.authors.0″,”typename”:”Author”}],”tags”:[{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.0″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.1″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.2″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.3″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.4″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.5″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.6″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.7″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.8″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”Post:120506.tags.9″,”typename”:”Term”}],”podcast”:null,”acf”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf”,”typename”:”ACFFields”},”__typename”:”Post”,”status”:”publish”,”content”:””,”categories”:[{“type”:”id”,”generated”:false,”id”:”Term:190″,”typename”:”Term”}],”attachments”:null,”series_prev”:null,”series_next”:null,”next”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.next”,”typename”:”PostPageArchive”}},”Post:120506.authors.0″:{“name”:”Allison Whitten”,”link”:” intelligence”,”link”:” science”,”link”:” learning”,”link”:” learning”,”link”:” science”,”link”:” networks”,”link”:”https://www.quantamagazine.org/tag/neural-networks/”},”Post:120506.tags.9″:{“slug”:”neurons”,”__typename”:”Term”,”name”:”neurons”,”link”:”https://www.quantamagazine.org/tag/neurons/”},”$Post:120506.acf”:{“featured_block_title”:””,”kicker”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.kicker”,”typename”:”Term”},”featured_image_default”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.featured_image_default”,”typename”:”Image”},”featured_image_square”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.featured_image_square”,”typename”:”Image”},”featured_image_full_width”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.featured_image_full_width”,”typename”:”Image”},”featured_image_gif”:false,”featured_video”:”false”,”full_page_interactive”:false,”podcast_publish_date”:””,”__typename”:”ACFFields”,”interactive_type”:null,”iframe_url”:null,”return_cursor”:null,”exclude_blurb”:null,”interactive_html”:null,”interactive_css”:null,”interactive_js”:null,”interactive_blurb”:null,”related_article”:null,”modules”:[{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.0″,”typename”:”ACFImageComponent”},{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.1″,”typename”:”ACFContent”},{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.2″,”typename”:”ACFImageComponent”},{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.3″,”typename”:”ACFContent”},{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.4″,”typename”:”ACFImageComponent”},{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.5″,”typename”:”ACFContent”}],”template”:”article”,”subtitle”:”An energy-efficient chip called NeuRRAM fixes an old design flaw to run large-scale AI algorithms on smaller devices, reaching the same accuracy as wasteful digital computers.”,”title_layout”:”default”,”title_background_type”:null,”title_background_image”:null,”title_background_video”:null,”title_background_attribution”:null,”title_background_image_gif”:null,”title_overlay_enable”:null,”title_overlay_color”:null,”title_overlay_opacity”:null,”title_text_color”:null,”featured_image_attribution”:”\u003cp data-pm-slice=\”1 1 []\”>Señor Salme for Quanta Magazine\u003c/p>\n”,”featured_overlay_enable”:”false”,”featured_overlay_color”:null,”featured_overlay_opacity”:null,”series”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.series”,”typename”:”Term”},”intro_content”:null,”make_image_full_width”:null,”hide_ad_on_post”:false},”$Post:120506.acf.kicker”:{“name”:”artificial intelligence”,”link”:” Science”,”slug”:”computer-science”,”link”:” Writer”,”avatar”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.authors.0.acf.avatar”,”typename”:”Image”},”__typename”:”AuthorACF”},”$Post:120506.authors.0.acf.avatar”:{“alt”:””,”caption”:””,”url”:” data-pm-slice=\”1 1 []\”>Señor Salme for Quanta Magazine\u003c/p>\n”,”caption”:””,”mobile_comp_caption”:””,”mobile_comp_attribution”:””,”sets”:[{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.0.sets.0″,”typename”:”ImageSet”}],”__typename”:”ACFImageComponent”},”$Post:120506.acf.modules.0.sets.0″:{“settings”:””,”image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.0.sets.0.image”,”typename”:”Image”},”mobile_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.0.sets.0.mobile_image”,”typename”:”Image”},”mobile_side_margins”:false,”mobile_width_constraint”:””,”mobile_caption”:””,”mobile_attribution”:””,”zoom_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.0.sets.0.zoom_image”,”typename”:”Image”},”zoom_caption”:””,”zoom_attribution”:””,”mobile_zoom_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.0.sets.0.mobile_zoom_image”,”typename”:”Image”},”mobile_zoom_caption”:””,”mobile_zoom_attribution”:””,”external_link”:””,”__typename”:”ImageSet”},”$Post:120506.acf.modules.0.sets.0.image”:{“alt”:””,”caption”:””,”url”:” intelligence algorithms cannot keep growing at their current pace. Algorithms like deep neural networks — which are loosely inspired by the brain, with multiple layers of artificial neurons linked to each other via numerical values called weights — get bigger every year. But these days, hardware improvements are no longer keeping pace with the enormous amount of memory and processing capacity required to run these massive algorithms. Soon, the size of AI algorithms may hit a wall.\u003c/p>\n\u003cp>And even if we could keep scaling up hardware to meet the demands of AI, there’s another problem: running them on traditional computers wastes an enormous amount of energy. The high carbon emissions generated from running large AI algorithms is already harmful for the environment, and it will only get worse as the algorithms grow ever more gigantic.\u003c/p>\n\u003cp>One solution, called neuromorphic computing, takes inspiration from biological brains to create energy-efficient designs. Unfortunately, while these chips can outpace digital computers in conserving energy, they’ve lacked the computational power needed to run a sizable deep neural network. That’s made them easy for AI researchers to overlook.\u003c/p>\n\u003cp>That finally changed in August, when \u003ca href=\” Wan\u003c/a>, \u003ca href=\” Philip Wong\u003c/a>, \u003ca href=\” Cauwenberghs\u003c/a> and their colleagues \u003ca href=\” a new neuromorphic chip\u003c/a> called NeuRRAM that includes 3 million memory cells and thousands of neurons built into its hardware to run algorithms. It uses a relatively new type of memory called resistive RAM, or RRAM. Unlike previous RRAM chips, NeuRRAM is programmed to operate in an analog fashion to save more energy and space. While digital memory is binary — storing either a 1 or a 0 — analog memory cells in the NeuRRAM chip can each store multiple values along a fully continuous range. That allows the chip to store more information from massive AI algorithms in the same amount of chip space.\u003c/p>\n\u003cp>As a result, the new chip can perform as well as digital computers on complex AI tasks like image and speech recognition, and the authors claim it is up to 1,000 times more energy efficient, opening up the possibility for tiny chips to run increasingly complicated algorithms within small devices previously unsuitable for AI like smart watches and phones.\u003c/p>\n\u003cp>Researchers not involved in the work have been deeply impressed by the results. “This paper is pretty unique,” said \u003ca href=\” Wang\u003c/a>, a longtime RRAM researcher at the University of Hong Kong. “It makes contributions at different levels — at the device level, at the circuit architecture level, and at the algorithm level.”\u003c/p>\n\u003ch2>\u003cstrong>Creating New Memories\u003c/strong>\u003c/h2>\n\u003cp>In digital computers, the huge amounts of energy wasted while they run AI algorithms is caused by a simple and ubiquitous design flaw that makes every single computation inefficient. Typically, a computer’s memory — which holds the data and numerical values it crunches during computation — is placed on the motherboard away from the processor, where computing takes place.\u003c/p>\n\u003cp>For the information coursing through the processor, “it’s kind of like you spend eight hours on the commute, but you do two hours of work,” said Wan, a computer scientist formerly at Stanford University who recently moved to the AI startup Aizip.\u003c/p>\n”,”fadein”:false,”__typename”:”ACFContent”},”$Post:120506.acf.modules.2″:{“hide_this_component”:null,”acf_fc_layout”:”image_component”,”layout”:”inline”,”settings”:””,”attribution”:”\u003cp>David Baillot/UCSD\u003c/p>\n”,”caption”:”\u003cp>The NeuRRAM chip can run computations within its memory, where it stores data not in traditional binary digits, but in an analog spectrum.\u003c/p>\n”,”mobile_comp_caption”:””,”mobile_comp_attribution”:””,”sets”:[{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.2.sets.0″,”typename”:”ImageSet”}],”__typename”:”ACFImageComponent”},”$Post:120506.acf.modules.2.sets.0″:{“settings”:””,”image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.2.sets.0.image”,”typename”:”Image”},”mobile_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.2.sets.0.mobile_image”,”typename”:”Image”},”mobile_side_margins”:false,”mobile_width_constraint”:””,”mobile_caption”:””,”mobile_attribution”:””,”zoom_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.2.sets.0.zoom_image”,”typename”:”Image”},”zoom_caption”:””,”zoom_attribution”:””,”mobile_zoom_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.2.sets.0.mobile_zoom_image”,”typename”:”Image”},”mobile_zoom_caption”:””,”mobile_zoom_attribution”:””,”external_link”:””,”__typename”:”ImageSet”},”$Post:120506.acf.modules.2.sets.0.image”:{“alt”:””,”caption”:””,”url”:” this problem with new all-in-one chips that put memory and computation in the same place seems straightforward. It’s also closer to how our brains likely process information, since many neuroscientists believe that computation happens within populations of neurons, while memories are formed when the synapses between neurons strengthen or weaken their connections. But creating such devices has proved difficult, since current forms of memory are incompatible with the technology in processors.\u003c/p>\n\u003cp>Computer scientists decades ago developed the materials to create new chips that perform computations where memory is stored — a technology known as compute-in-memory. But with traditional digital computers performing so well, these ideas were overlooked for decades.\u003c/p>\n\u003cp>“That work, just like most scientific work, was kind of forgotten,” said Wong, a professor at Stanford.\u003c/p>\n\u003cp>Indeed, the \u003ca href=\” such device\u003c/a> dates back to at least 1964, when electrical engineers at Stanford discovered they could manipulate certain materials, called metal oxides, to turn their ability to conduct electricity on and off. That’s significant because a material’s ability to switch between two states provides the backbone for traditional memory storage. Typically, in digital memory, a state of high voltage corresponds to a 1, and low voltage to a 0.\u003c/p>\n\u003cp>To get an RRAM device to switch states, you apply a voltage across metal electrodes hooked up to two ends of the metal oxide. Normally, metal oxides are insulators, which means they don’t conduct electricity. But with enough voltage, the current builds up, eventually pushing through the material’s weak spots and forging a path to the electrode on the other side. Once the current has broken through, it can flow freely along that path.\u003c/p>\n\u003cdiv id=’component-636d1665af7fe’ class=””>\u003cscript type=\”text/template\”>{\”type\”:\”Article\”,\”id\”:\”component-636d1665af7fe\”,\”data\”:{\”post\”:{\”id\”:51177,\”title\”:\”A Brain Built From Atomic Switches Can Learn\”,\”link\”:\”https:\\/\\/www.quantamagazine.org\\/a-brain-built-from-atomic-switches-can-learn-20170920\\/\”,\”date\”:\”September 20, 2017\”,\”featured_media_image\”:{\”url\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292.jpg\”,\”width\”:520,\”height\”:292,\”sizes\”:{\”thumbnail\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292-520×292.jpg\”,\”medium\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292.jpg\”,\”medium_large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292.jpg\”,\”large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292.jpg\”,\”square_small\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292-160×160.jpg\”,\”square_large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292-520×292.jpg\”}},\”acf\”:{\”featured_block_title\”:\”\”,\”featured_image_default\”:{\”ID\”:51219,\”id\”:51219,\”title\”:\”ArtificialBrain_520x292\”,\”filename\”:\”ArtificialBrain_520x292.jpg\”,\”filesize\”:54057,\”url\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292.jpg\”,\”link\”:\”https:\\/\\/www.quantamagazine.org\\/a-brain-built-from-atomic-switches-can-learn-20170920\\/artificialbrain_520x292\\/\”,\”alt\”:\”Brain made of wires\”,\”author\”:\”32\”,\”description\”:\”\u003ca href=\\\”https:\\/\\/www.ericnyquist.com\\/\\\”>Eric Nyquist\u003c\\/a> for Quanta Magazine\”,\”caption\”:\”\”,\”name\”:\”artificialbrain_520x292\”,\”status\”:\”inherit\”,\”uploaded_to\”:51177,\”date\”:\”2017-09-20 02:50:42\”,\”modified\”:\”2017-09-20 02:53:03\”,\”menu_order\”:0,\”mime_type\”:\”image\\/jpeg\”,\”type\”:\”image\”,\”subtype\”:\”jpeg\”,\”icon\”:\”https:\\/\\/api.quantamagazine.org\\/wp-includes\\/images\\/media\\/default.png\”,\”width\”:520,\”height\”:292,\”sizes\”:{\”thumbnail\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292-520×292.jpg\”,\”medium\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292.jpg\”,\”medium_large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292.jpg\”,\”large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292.jpg\”,\”square_small\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292-160×160.jpg\”,\”square_large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2017\\/09\\/ArtificialBrain_520x292-520×292.jpg\”}},\”kicker\”:{\”name\”:\”Wired to Learn: The Next AI\”,\”link\”:\”https:\\/\\/www.quantamagazine.org\\/tag\\/wired-to-learn-the-next-ai\\/\”}},\”authors\”:[]}}}\u003c\/script>\u003c/div>\n\u003cp>Wong likens this process to lightning: When enough charge builds up inside a cloud, it quickly finds a low-resistance path and lightning strikes. But unlike with lightning, whose path disappears, the path through the metal oxide remains, meaning it stays conductive indefinitely. And it’s possible to erase the conductive path by applying another voltage to the material. So researchers can switch an RRAM between two states and use them to store digital memory.\u003c/p>\n\u003cp>Midcentury researchers didn’t recognize the potential for energy-efficient computing, nor did they need it yet with the smaller algorithms they were working with. It took until the early 2000s, with the discovery of new metal oxides, for researchers to realize the possibilities.\u003c/p>\n\u003cp>Wong, who was working at IBM at the time, recalls that an award–winning colleague working on RRAM admitted he didn’t fully understand the physics involved. “If he doesn’t understand it,” Wong remembers thinking, “maybe I should not try to understand it.”\u003c/p>\n\u003cp>But in 2004, researchers at Samsung Electronics announced that they had \u003ca href=\” integrated RRAM memory\u003c/a> built on top of a traditional computing chip, suggesting that a compute-in-memory chip might finally be possible. Wong resolved to at least try.\u003c/p>\n\u003ch2>\u003cstrong>Compute-in-Memory Chips for AI\u003c/strong>\u003c/h2>\n\u003cp>\u003cstrong> \u003c/strong>For more than a decade, researchers like Wong worked to build up RRAM technology to the point where it could reliably handle high-powered computing tasks. Around 2015, computer scientists began to recognize the enormous potential of these energy-efficient devices for large AI algorithms, which were beginning to take off. That year, scientists at the University of California, Santa Barbara \u003ca href=\” that RRAM devices could do more than just store memory in a new way. They could execute basic computing tasks themselves — including the vast majority of computations that take place within a neural network’s artificial neurons, which are simple matrix multiplication tasks.\u003c/p>\n\u003cdiv id=’component-636d1665b2665′ class=””>\u003cscript type=\”text/template\”>{\”type\”:\”Image\”,\”id\”:\”component-636d1665b2665\”,\”data\”:{\”id\”:120540,\”src\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2.webp\”,\”alt\”:\”\”,\”class\”:\”\”,\”width\”:900,\”height\”:900,\”mobileSrc\”:false,\”zoomSrc\”:false,\”mobileZoomSrc\”:false,\”align\”:\”align=\\\”right\\\”\”,\”wrapper_width\”:\”\”,\”caption\”:\”\”,\”attribution\”:\”\”,\”variant\”:\”shortcode\”,\”size\”:\”default\”,\”disableZoom\”:true,\”disableMobileZoom\”:false,\”srcImage\”:{\”ID\”:120540,\”id\”:120540,\”title\”:\”NeurramChip-CicleDetail-2\”,\”filename\”:\”NeurramChip-CicleDetail-2.webp\”,\”filesize\”:60176,\”url\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2.webp\”,\”link\”:\”https:\\/\\/www.quantamagazine.org\\/a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\\/neurramchip-cicledetail-2\\/\”,\”alt\”:\”\”,\”author\”:\”42689\”,\”description\”:\”\”,\”caption\”:\”\”,\”name\”:\”neurramchip-cicledetail-2\”,\”status\”:\”inherit\”,\”uploaded_to\”:120506,\”date\”:\”2022-11-10 15:14:34\”,\”modified\”:\”2022-11-10 15:14:34\”,\”menu_order\”:0,\”mime_type\”:\”image\\/webp\”,\”type\”:\”image\”,\”subtype\”:\”webp\”,\”icon\”:\”https:\\/\\/api.quantamagazine.org\\/wp-includes\\/images\\/media\\/default.png\”,\”width\”:900,\”height\”:900,\”sizes\”:{\”thumbnail\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2-520×520.webp\”,\”thumbnail-width\”:520,\”thumbnail-height\”:520,\”medium\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2.webp\”,\”medium-width\”:900,\”medium-height\”:900,\”medium_large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2-768×768.webp\”,\”medium_large-width\”:768,\”medium_large-height\”:768,\”large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2.webp\”,\”large-width\”:900,\”large-height\”:900,\”1536×1536\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2.webp\”,\”1536×1536-width\”:900,\”1536×1536-height\”:900,\”2048×2048\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2.webp\”,\”2048×2048-width\”:900,\”2048×2048-height\”:900,\”square_small\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2-160×160.webp\”,\”square_small-width\”:160,\”square_small-height\”:160,\”square_large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-2-520×520.webp\”,\”square_large-width\”:520,\”square_large-height\”:520}},\”largeForPrint\”:true,\”externalLink\”:\”\”,\”original_resolution\”:false}}\u003c\/script>\u003c/div>\n\u003cp>In the NeuRRAM chip, silicon neurons are built into the hardware, and the RRAM memory cells store the weights — the values representing the strength of the connections between neurons. And because the NeuRRAM memory cells are analog, the weights that they store represent the full range of resistance states that occur while the device switches between a low-resistance to a high-resistance state. This enables even higher energy efficiency than digital RRAM memory can achieve because the chip can run many matrix computations in parallel — rather than in lockstep one after another, as in the digital processing versions.\u003c/p>\n\u003cp>But since analog processing is still decades behind digital processing, there are still many issues to iron out. One is that analog RRAM chips must be unusually precise since imperfections on the physical chip can introduce variability and noise. (For traditional chips, with only two states, these imperfections don’t matter nearly as much.) That makes it significantly harder for analog RRAM devices to run AI algorithms, given that the accuracy of, say, recognizing an image will suffer if the conductive state of the RRAM device isn’t exactly the same every time.\u003c/p>\n\u003cp>“When we look at a lighting path, every time it’s different,” said Wong. “So as a result of that, the RRAM exhibits a certain degree of stochasticity — every time you program them is slightly different.” Wong and his colleagues proved that RRAM devices can store continuous AI weights and still be as accurate as digital computers if the algorithms are trained to get used to the noise they encounter on the chip, an advance that enabled them to produce the NeuRRAM chip.\u003c/p>\n”,”fadein”:false,”__typename”:”ACFContent”},”$Post:120506.acf.modules.4″:{“hide_this_component”:null,”acf_fc_layout”:”image_component”,”layout”:”regular”,”settings”:””,”attribution”:”\u003cp>Courtesy of Philip Wong (left); Paul Jin\u003c/p>\n”,”caption”:”\u003cp>H.-S. Philip Wong (left), Weier Wan and Gert Cauwenberghs (not pictured) helped build a new kind of computer chip that can run huge AI algorithms with unprecedented efficiency.\u003c/p>\n”,”mobile_comp_caption”:””,”mobile_comp_attribution”:””,”sets”:[{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.4.sets.0″,”typename”:”ImageSet”}],”__typename”:”ACFImageComponent”},”$Post:120506.acf.modules.4.sets.0″:{“settings”:””,”image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.4.sets.0.image”,”typename”:”Image”},”mobile_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.4.sets.0.mobile_image”,”typename”:”Image”},”mobile_side_margins”:false,”mobile_width_constraint”:””,”mobile_caption”:”\u003cp>From top, H.-S. Philip Wong, Weier Wan and Gert Cauwenberghs (not pictured) helped build a new kind of computer chip that can run huge AI algorithms with model efficiency.\u003c/p>\n”,”mobile_attribution”:”\u003cp>(top) Courtesy of Philip Wong; Paul Jin\u003c/p>\n”,”zoom_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.4.sets.0.zoom_image”,”typename”:”Image”},”zoom_caption”:””,”zoom_attribution”:””,”mobile_zoom_image”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.acf.modules.4.sets.0.mobile_zoom_image”,”typename”:”Image”},”mobile_zoom_caption”:””,”mobile_zoom_attribution”:””,”external_link”:””,”__typename”:”ImageSet”},”$Post:120506.acf.modules.4.sets.0.image”:{“alt”:””,”caption”:””,”url”:” major issue they had to solve involved the flexibility needed to support diverse neural networks. In the past, chip designers had to line up the tiny RRAM devices in one area next to larger silicon neurons. The RRAM devices and the neurons were hard-wired without programmability, so the computation could only be performed in a single direction. To support neural networks with bidirectional computation, extra wires and circuits were necessary, inflating energy and space needs.\u003c/p>\n\u003cp>So Wong’s team designed a new chip architecture where the RRAM memory devices and silicon neurons were mixed together. This small change to the design reduced the total area and saved energy.\u003c/p>\n\u003cp>“I thought [the arrangement] was really beautiful,” said \u003ca href=\” Payvand\u003c/a>, a neuromorphic researcher at the Swiss Federal Institute of Technology Zurich. “I definitely consider it a groundbreaking work.”\u003c/p>\n\u003cp>For several years, Wong’s team worked with collaborators to design, manufacture, test, calibrate and run AI algorithms on the NeuRRAM chip. They did consider using other emerging types of memory that can also be used in a compute-in-memory chip, but RRAM had an edge because of its advantages in analog programming, and because it was relatively easy to integrate with traditional computing materials.\u003c/p>\n\u003cdiv id=’component-636d1665bb8f9′ class=””>\u003cscript type=\”text/template\”>{\”type\”:\”Image\”,\”id\”:\”component-636d1665bb8f9\”,\”data\”:{\”id\”:120539,\”src\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1.webp\”,\”alt\”:\”\”,\”class\”:\”\”,\”width\”:900,\”height\”:900,\”mobileSrc\”:false,\”zoomSrc\”:false,\”mobileZoomSrc\”:false,\”align\”:\”align=\\\”right\\\”\”,\”wrapper_width\”:\”\”,\”caption\”:\”\”,\”attribution\”:\”\”,\”variant\”:\”shortcode\”,\”size\”:\”default\”,\”disableZoom\”:true,\”disableMobileZoom\”:false,\”srcImage\”:{\”ID\”:120539,\”id\”:120539,\”title\”:\”NeurramChip-CicleDetail-1\”,\”filename\”:\”NeurramChip-CicleDetail-1.webp\”,\”filesize\”:51314,\”url\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1.webp\”,\”link\”:\”https:\\/\\/www.quantamagazine.org\\/a-brain-inspired-chip-can-run-ai-with-far-less-energy-20221110\\/neurramchip-cicledetail-1\\/\”,\”alt\”:\”\”,\”author\”:\”42689\”,\”description\”:\”\”,\”caption\”:\”\”,\”name\”:\”neurramchip-cicledetail-1\”,\”status\”:\”inherit\”,\”uploaded_to\”:120506,\”date\”:\”2022-11-10 15:14:32\”,\”modified\”:\”2022-11-10 15:14:32\”,\”menu_order\”:0,\”mime_type\”:\”image\\/webp\”,\”type\”:\”image\”,\”subtype\”:\”webp\”,\”icon\”:\”https:\\/\\/api.quantamagazine.org\\/wp-includes\\/images\\/media\\/default.png\”,\”width\”:900,\”height\”:900,\”sizes\”:{\”thumbnail\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1-520×520.webp\”,\”thumbnail-width\”:520,\”thumbnail-height\”:520,\”medium\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1.webp\”,\”medium-width\”:900,\”medium-height\”:900,\”medium_large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1-768×768.webp\”,\”medium_large-width\”:768,\”medium_large-height\”:768,\”large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1.webp\”,\”large-width\”:900,\”large-height\”:900,\”1536×1536\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1.webp\”,\”1536×1536-width\”:900,\”1536×1536-height\”:900,\”2048×2048\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1.webp\”,\”2048×2048-width\”:900,\”2048×2048-height\”:900,\”square_small\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1-160×160.webp\”,\”square_small-width\”:160,\”square_small-height\”:160,\”square_large\”:\”https:\\/\\/d2r55xnwy6nx47.cloudfront.net\\/uploads\\/2022\\/11\\/NeurramChip-CicleDetail-1-520×520.webp\”,\”square_large-width\”:520,\”square_large-height\”:520}},\”largeForPrint\”:false,\”externalLink\”:\”\”,\”original_resolution\”:false}}\u003c\/script>\u003c/div>\n\u003cp>Their recent results represent the first RRAM chip that can run such large and complex AI algorithms — a feat that has previously only been possible in theoretical simulations. “When it comes to real silicon, that capability was missing,” said \u003ca href=\” Das\u003c/a>, a computer scientist at Drexel University. “This work is the first demonstration.”\u003c/p>\n\u003cp>“Digital AI systems are flexible and precise, but orders of magnitude less efficient,” said Cauwenberghs. Now, Cauwenberghs said, their flexible, precise and energy-efficient analog RRAM chip has “bridged the gap for the first time.”\u003c/p>\n\u003ch2>\u003cstrong>Scaling Up\u003c/strong>\u003c/h2>\n\u003cp>The team’s design keeps the NeuRRAM chip tiny — just the size of a fingernail — while squeezing 3 million RRAM memory devices that can serve as analog processors. And while it can run neural networks at least as well as digital computers do, the chip also (and for the first time) can run algorithms that perform computations in different directions. Their chip can input a voltage to the rows of the RRAM array and read outputs from the columns as is standard for RRAM chips, but it can also do it backward from the columns to the rows, so it can be used in neural networks that operate with data flowing in different directions.\u003c/p>\n\u003cp>As with RRAM technology itself, this has long been possible, but no one thought to do it. “Why didn’t we think about this before?” Payvand asked. “In hindsight, I don’t know.”\u003c/p>\n\u003cp>“This actually opens up a lot of other opportunities,” said Das. As examples, he mentioned the ability of a simple system to run the enormous algorithms needed for multidimensional physics simulations or self-driving cars.\u003c/p>\n\u003cp>Yet size is an issue. The largest neural networks now contain billions of weights, not the millions contained in the new chips. Wong plans to scale up by stacking multiple NeuRRAM chips on top of each other.\u003c/p>\n\u003cdiv id=’component-636d1665bc37d’ class=”related-list”>\u003cscript type=\”text/template\”>{\”type\”:\”LinkList\”,\”id\”:\”component-636d1665bc37d\”,\”data\”:{\”title\”:\”Related:\”,\”class\”:\”related-list\”,\”links\”:[{\”type\”:\”internal\”,\”link\”:\”https:\\/\\/www.quantamagazine.org\\/ai-overcomes-stumbling-block-on-brain-inspired-hardware-20220217\\/\”,\”title\”:\”AI Overcomes Stumbling Block on Brain-Inspired Hardware\”},{\”type\”:\”internal\”,\”link\”:\”https:\\/\\/www.quantamagazine.org\\/to-be-energy-efficient-brains-predict-their-perceptions-20211115\\/\”,\”title\”:\”To Be Energy-Efficient, Brains Predict Their Perceptions\”},{\”type\”:\”internal\”,\”link\”:\”https:\\/\\/www.quantamagazine.org\\/job-one-for-quantum-computers-boost-artificial-intelligence-20180129\\/\”,\”title\”:\”Job One for Quantum Computers: Boost Artificial Intelligence\”}]}}\u003c\/script>\u003c/div>\n\u003cp>It will be just as important to keep the energy costs low in future devices, or to scale them down even further. One way to get there is by \u003ca href=\” the brain\u003c/a> even more closely to adopt the communication signal used between real neurons: the electrical spike. It’s a signal fired off from one neuron to another when the difference in the voltage between the inside and outside of the cell reaches a critical threshold.\u003c/p>\n\u003cp>“There are big challenges there,” said \u003ca href=\” Kenyon\u003c/a>, a nanotechnology researcher at University College London. “But we still might want to move in that direction, because … chances are that you will have greater energy efficiency if you’re using very sparse spikes.” To run algorithms that spike on the current NeuRRAM chip would likely require a totally different architecture, though, Kenyon noted.\u003c/p>\n\u003cp>For now, the energy efficiency the team accomplished while running large AI algorithms on the NeuRRAM chip has created new hope that memory technologies may represent the future of computing with AI. Maybe one day we’ll even be able to match the human brain’s 86 billion neurons and the trillions of synapses that connect them without running out of power.\u003c/p>\n”,”fadein”:false,”__typename”:”ACFContent”},”$Post:120506.acf.series”:{“name”:null,”link”:null,”__typename”:”Term”},”$Post:120506.next.data.0″:{“title”:”Cryptography’s Future Will Be Quantum-Safe. Here’s How It Will Work.”,”link”:”https://www.quantamagazine.org/cryptographys-future-will-be-quantum-safe-heres-how-it-will-work-20221109/”,”categories”:[{“type”:”id”,”generated”:true,”id”:”$Post:120506.next.data.0.categories.0″,”typename”:”Term”},{“type”:”id”,”generated”:true,”id”:”$Post:120506.next.data.0.categories.1″,”typename”:”Term”}],”featured_media_image”:null,”acf”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.next.data.0.acf”,”typename”:”ACFFields”},”__typename”:”Post”},”$Post:120506.next.data.0.categories.0″:{“slug”:”abstractions”,”__typename”:”Term”},”$Post:120506.next.data.0.categories.1″:{“slug”:”mathematics”,”__typename”:”Term”},”$Post:120506.next.data.0.acf”:{“template”:”article”,”featured_block_title”:”How Cryptography’s Quantum-Safe Future Will Work”,”featured_image_gif”:false,”featured_image_default”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.next.data.0.acf.featured_image_default”,”typename”:”Image”},”featured_image_full_width”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.next.data.0.acf.featured_image_full_width”,”typename”:”Image”},”__typename”:”ACFFields”},”$Post:120506.next.data.0.acf.featured_image_default”:{“alt”:”A purple key drawn on a lattice of points.”,”caption”:””,”url”:” purple key drawn on a lattice of points.”,”caption”:””,”url”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/11/Lattice-Cryptography-Explainer_2880x1220_HP-scaled.webp”,”width”:2560,”height”:1084,”sizes”:{“type”:”id”,”generated”:true,”id”:”$Post:120506.next.data.0.acf.featured_image_full_width.sizes”,”typename”:”ImageSizes”},”__typename”:”Image”},”$Post:120506.next.data.0.acf.featured_image_full_width.sizes”:{“thumbnail”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/11/Lattice-Cryptography-Explainer_2880x1220_HP-520×220.webp”,”square_small”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/11/Lattice-Cryptography-Explainer_2880x1220_HP-160×160.webp”,”square_large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/11/Lattice-Cryptography-Explainer_2880x1220_HP-520×520.webp”,”medium”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/11/Lattice-Cryptography-Explainer_2880x1220_HP-1720×729.webp”,”medium_large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/11/Lattice-Cryptography-Explainer_2880x1220_HP-768×325.webp”,”large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/11/Lattice-Cryptography-Explainer_2880x1220_HP-scaled.webp”,”__typename”:”ImageSizes”},”$Post:120506.next”:{“data”:[{“type”:”id”,”generated”:true,”id”:”$Post:120506.next.data.0″,”typename”:”Post”}],”__typename”:”PostPageArchive”}}\n”,”settings”:{“socialLinks”:[{“type”:”facebook”,”label”:”Facebook”,”url”:”https://www.facebook.com/QuantaNews”,”__typename”:”SocialMediaLink”},{“type”:”twitter”,”label”:”Twitter”,”url”:”https://twitter.com/QuantaMagazine”,”__typename”:”SocialMediaLink”},{“type”:”youtube”,”label”:”YouTube”,”url”:”https://www.youtube.com/c/QuantaScienceChannel”,”__typename”:”SocialMediaLink”},{“type”:”instagram”,”label”:”Instagram”,”url”:”https://instagram.com/quantamag”,”__typename”:”SocialMediaLink”},{“type”:”rss”,”label”:”RSS”,”url”:”https://api.quantamagazine.org/feed/”,”__typename”:”SocialMediaLink”}],”newsletterAction”:”https://quantamagazine.us1.list-manage.com/subscribe/post?u=0d6ddf7dc1a0b7297c8e06618&id=f0cb61321c”,”newsletterUrl”:”http://us1.campaign-archive2.com/home/?u=0d6ddf7dc1a0b7297c8e06618&id=f0cb61321c”,”sfNotice”:”An editorially independent publication supported by the Simons Foundation.”,”commentsHeader”:”
Quanta Magazine moderates comments to facilitate an informed, substantive, civil conversation. Abusive, profane, self-promotional, misleading, incoherent or off-topic comments will be rejected. Moderators are staffed during regular business hours (New York time) and can only accept comments written in English.
\n”,”channels”:[{“title”:”The Joy of Why”,”slug”:”the-joy-of-why”,”description”:”The mathematician and author Steven Strogatz interviews leading researchers about the great scientific and mathematical questions of our time.”,”featured_image”:{“alt”:””,”caption”:””,”url”:” Science Podcast”,”slug”:”quanta-podcast”,”description”:”Susan Valot narrates in-depth news episodes based on Quanta Magazine‘s articles about mathematics, physics, biology and computer science. “,”featured_image”:{“alt”:”Sculpted, latticed structure of a grain of olive pollen.”,”caption”:””,”url”:” Joy of x”,”slug”:”the-joy-of-x”,”description”:”The acclaimed mathematician and author Steven Strogatz interviews some of the world’s leading scientists about their lives and work.”,”featured_image”:{“alt”:””,”caption”:””,”url”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JoX_Spheres_1920x1080-1.jpg”,”width”:1920,”height”:1080,”sizes”:{“thumbnail”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JoX_Spheres_1920x1080-1-520×293.jpg”,”square_small”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JoX_Spheres_1920x1080-1-160×160.jpg”,”square_large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JoX_Spheres_1920x1080-1-520×520.jpg”,”medium”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JoX_Spheres_1920x1080-1-1720×968.jpg”,”medium_large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JoX_Spheres_1920x1080-1-768×432.jpg”,”large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JoX_Spheres_1920x1080-1.jpg”,”__typename”:”ImageSizes”},”__typename”:”Image”},”square_image”:{“alt”:””,”caption”:””,”url”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JofX_podcast_logo-NEW-600.jpg”,”width”:600,”height”:600,”sizes”:{“thumbnail”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JofX_podcast_logo-NEW-600-520×520.jpg”,”square_small”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JofX_podcast_logo-NEW-600-160×160.jpg”,”square_large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JofX_podcast_logo-NEW-600-520×520.jpg”,”medium”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JofX_podcast_logo-NEW-600.jpg”,”medium_large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JofX_podcast_logo-NEW-600.jpg”,”large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2022/03/JofX_podcast_logo-NEW-600.jpg”,”__typename”:”ImageSizes”},”__typename”:”Image”},”subscribe_itunes_link”:”https://podcasts.apple.com/us/podcast/the-joy-of-x/id1495067186″,”subscribe_spotify_link”:”https://open.spotify.com/show/5HcCtKPH5gnOjRiMtTdC07?si=lFzCzat9QfuPU3hWuYibxQ”,”subscribe_android_link”:”https://podcasts.google.com/feed/aHR0cHM6Ly9hcGkucXVhbnRhbWFnYXppbmUub3JnL2ZlZWQvdGhlLWpveS1vZi14Lw”,”subscribe_stitcher_link”:”https://www.stitcher.com/podcast/the-joy-of-x”,”__typename”:”Channel”}],”editors”:[{“name”:”Bill Andrews – Senior CS Editor”,”__typename”:”Editor”},{“name”:”Ben Brubaker – Staff CS Writer”,”__typename”:”Editor”},{“name”:”Matt Carlstrom – Senior Engagement Editor”,”__typename”:”Editor”},{“name”:”Jordana Cepelewicz – Senior Math Writer”,”__typename”:”Editor”},{“name”:”Konstantin Kakaes – Senior Math Editor”,”__typename”:”Editor”},{“name”:”Thomas Lin – Editor in Chief”,”__typename”:”Editor”},{“name”:”Michael Moyer – Deputy Editor, Physics, Math, CS”,”__typename”:”Editor”},{“name”:”John Rennie – Deputy Editor, Biology, Podcasts”,”__typename”:”Editor”},{“name”:”Yasemin Saplakoglu – Staff Biology Writer”,”__typename”:”Editor”},{“name”:”Samuel Velasco – Art Director”,”__typename”:”Editor”},{“name”:”Natalie Wolchover – Senior Physics Editor”,”__typename”:”Editor”},{“name”:”Charlie Wood – Staff Physics Writer”,”__typename”:”Editor”}],”popularSearches”:[{“term”:”math”,”label”:”Mathematics”,”__typename”:”PopularSearch”},{“term”:”physics”,”label”:”Physics”,”__typename”:”PopularSearch”},{“term”:”black holes”,”label”:”Black Holes”,”__typename”:”PopularSearch”},{“term”:”evolution”,”label”:”Evolution”,”__typename”:”PopularSearch”}],”searchTopics”:[{“type”:”Tag”,”label”:”Podcasts”,”tag”:{“name”:”Quanta Podcast”,”slug”:”quanta-podcast”,”term_id”:”552″,”__typename”:”Term”},”category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”__typename”:”SearchTopic”},{“type”:”Tag”,”label”:”Columns”,”tag”:{“name”:”Quantized Columns”,”slug”:”quantized”,”term_id”:”551″,”__typename”:”Term”},”category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”__typename”:”SearchTopic”},{“type”:”Series”,”label”:”Series”,”tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”__typename”:”SearchTopic”},{“type”:”Category”,”label”:”Interviews”,”tag”:{“name”:”Q&A”,”slug”:”qa”,”term_id”:”567″,”__typename”:”Term”},”category”:{“name”:”Q&A”,”slug”:”qa”,”term_id”:”176″,”__typename”:”Term”},”__typename”:”SearchTopic”},{“type”:”Category”,”label”:”Multimedia”,”tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”category”:{“name”:”Multimedia”,”slug”:”multimedia”,”term_id”:”43″,”__typename”:”Term”},”__typename”:”SearchTopic”},{“type”:”Category”,”label”:”Puzzles”,”tag”:{“name”:”puzzles”,”slug”:”puzzles”,”term_id”:”542″,”__typename”:”Term”},”category”:{“name”:”Puzzles”,”slug”:”puzzles”,”term_id”:”546″,”__typename”:”Term”},”__typename”:”SearchTopic”},{“type”:”Category”,”label”:”Blog Posts”,”tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”category”:{“name”:”Abstractions blog”,”slug”:”abstractions”,”term_id”:”619″,”__typename”:”Term”},”__typename”:”SearchTopic”},{“type”:”news”,”label”:”News Articles”,”tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”__typename”:”SearchTopic”},{“type”:”videos”,”label”:”Videos”,”tag”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”category”:{“name”:null,”slug”:null,”term_id”:null,”__typename”:”Term”},”__typename”:”SearchTopic”}],”searchSections”:[{“name”:”Mathematics”,”slug”:”mathematics”,”term_id”:”188″,”__typename”:”Term”},{“name”:”Physics”,”slug”:”physics”,”term_id”:”189″,”__typename”:”Term”},{“name”:”Biology”,”slug”:”biology”,”term_id”:”191″,”__typename”:”Term”},{“name”:”Computer Science”,”slug”:”computer-science”,”term_id”:”190″,”__typename”:”Term”}],”searchAuthors”:[{“id”:”38171″,”name”:”Adam Becker”,”__typename”:”AuthorList”},{“id”:”28087″,”name”:”Adam Mann”,”__typename”:”AuthorList”},{“id”:”29794″,”name”:”Alex Kontorovich”,”__typename”:”AuthorList”},{“id”:”39302″,”name”:”Alexander Hellemans”,”__typename”:”AuthorList”},{“id”:”56″,”name”:”Alla Katsnelson”,”__typename”:”AuthorList”},{“id”:”47249″,”name”:”Allison Parshall”,”__typename”:”AuthorList”},{“id”:”29458″,”name”:”Allison Whitten”,”__typename”:”AuthorList”},{“id”:”73″,”name”:”Amanda Gefter”,”__typename”:”AuthorList”},{“id”:”39164″,”name”:”Ana Kova”,”__typename”:”AuthorList”},{“id”:”59″,”name”:”Andreas von Bubnoff”,”__typename”:”AuthorList”},{“id”:”8728″,”name”:”Anil Ananthaswamy”,”__typename”:”AuthorList”},{“id”:”11648″,”name”:”Ann Finkbeiner”,”__typename”:”AuthorList”},{“id”:”42689″,”name”:”Annie Melchor”,”__typename”:”AuthorList”},{“id”:”95″,”name”:”Ariel Bleicher”,”__typename”:”AuthorList”},{“id”:”15493″,”name”:”Ashley Smart”,”__typename”:”AuthorList”},{“id”:”450″,”name”:”Ashley Yeager”,”__typename”:”AuthorList”},{“id”:”36490″,”name”:”Ben Brubaker”,”__typename”:”AuthorList”},{“id”:”16315″,”name”:”Bill Andrews”,”__typename”:”AuthorList”},{“id”:”2752″,”name”:”Bob Henderson”,”__typename”:”AuthorList”},{“id”:”15492″,”name”:”Brendan Z. Foster”,”__typename”:”AuthorList”},{“id”:”68″,”name”:”Brooke Borel”,”__typename”:”AuthorList”},{“id”:”62″,”name”:”Carl Zimmer”,”__typename”:”AuthorList”},{“id”:”13684″,”name”:”Caroline Lee”,”__typename”:”AuthorList”},{“id”:”13691″,”name”:”Caroline Lee”,”__typename”:”AuthorList”},{“id”:”50″,”name”:”Carrie Arnold”,”__typename”:”AuthorList”},{“id”:”15142″,”name”:”Chanda Prescod-Weinstein”,”__typename”:”AuthorList”},{“id”:”8084″,”name”:”Charlie Wood”,”__typename”:”AuthorList”},{“id”:”742″,”name”:”Christie Wilcox”,”__typename”:”AuthorList”},{“id”:”11543″,”name”:”Claudia Dreifus”,”__typename”:”AuthorList”},{“id”:”57″,”name”:”Courtney Humphries”,”__typename”:”AuthorList”},{“id”:”7262″,”name”:”Dalmeet Singh Chawla”,”__typename”:”AuthorList”},{“id”:”70″,”name”:”Dan Falk”,”__typename”:”AuthorList”},{“id”:”19918″,”name”:”Dana Najjar”,”__typename”:”AuthorList”},{“id”:”13695″,”name”:”Daniel Garisto”,”__typename”:”AuthorList”},{“id”:”32676″,”name”:”Daniel S. Freed”,”__typename”:”AuthorList”},{“id”:”13724″,”name”:”David H. Freedman”,”__typename”:”AuthorList”},{“id”:”26310″,”name”:”David S. Richeson”,”__typename”:”AuthorList”},{“id”:”30207″,”name”:”David Tse”,”__typename”:”AuthorList”},{“id”:”19266″,”name”:”Devin Powell”,”__typename”:”AuthorList”},{“id”:”13251″,”name”:”Diana Kwon”,”__typename”:”AuthorList”},{“id”:”17000″,”name”:”Elena Renken”,”__typename”:”AuthorList”},{“id”:”17149″,”name”:”Elizabeth Landau”,”__typename”:”AuthorList”},{“id”:”5279″,”name”:”Elizabeth Preston”,”__typename”:”AuthorList”},{“id”:”58″,”name”:”Elizabeth Svoboda”,”__typename”:”AuthorList”},{“id”:”32612″,”name”:”Ellen Horne”,”__typename”:”AuthorList”},{“id”:”27534″,”name”:”Emily Buder”,”__typename”:”AuthorList”},{“id”:”25173″,”name”:”Emily Levesque”,”__typename”:”AuthorList”},{“id”:”64″,”name”:”Emily Singer”,”__typename”:”AuthorList”},{“id”:”47″,”name”:”Erica Klarreich”,”__typename”:”AuthorList”},{“id”:”14784″,”name”:”Erika K. Carlson”,”__typename”:”AuthorList”},{“id”:”98″,”name”:”Esther Landhuis”,”__typename”:”AuthorList”},{“id”:”5830″,”name”:”Eva Silverstein”,”__typename”:”AuthorList”},{“id”:”6793″,”name”:”Evelyn Lamb”,”__typename”:”AuthorList”},{“id”:”75″,”name”:”Ferris Jabr”,”__typename”:”AuthorList”},{“id”:”52″,”name”:”Frank Wilczek”,”__typename”:”AuthorList”},{“id”:”69″,”name”:”Gabriel Popkin”,”__typename”:”AuthorList”},{“id”:”77″,”name”:”George Musser”,”__typename”:”AuthorList”},{“id”:”19092″,”name”:”Grant Sanderson”,”__typename”:”AuthorList”},{“id”:”20557″,”name”:”Howard Lee”,”__typename”:”AuthorList”},{“id”:”66″,”name”:”Ingrid Daubechies”,”__typename”:”AuthorList”},{“id”:”46418″,”name”:”Ingrid Wickelgren”,”__typename”:”AuthorList”},{“id”:”85″,”name”:”Ivan Amato”,”__typename”:”AuthorList”},{“id”:”37141″,”name”:”Jake Buehler”,”__typename”:”AuthorList”},{“id”:”44758″,”name”:”James Dinneen”,”__typename”:”AuthorList”},{“id”:”12170″,”name”:”Janna Levin”,”__typename”:”AuthorList”},{“id”:”32″,”name”:”Jeanette Kazmierczak”,”__typename”:”AuthorList”},{“id”:”51″,”name”:”Jennifer Ouellette”,”__typename”:”AuthorList”},{“id”:”44787″,”name”:”Joanna Thompson”,”__typename”:”AuthorList”},{“id”:”72″,”name”:”John Pavlus”,”__typename”:”AuthorList”},{“id”:”16475″,”name”:”John Preskill”,”__typename”:”AuthorList”},{“id”:”91″,”name”:”John Rennie”,”__typename”:”AuthorList”},{“id”:”10351″,”name”:”Jonathan Lambert”,”__typename”:”AuthorList”},{“id”:”31716″,”name”:”Jonathan O’Callaghan”,”__typename”:”AuthorList”},{“id”:”1241″,”name”:”Jordana Cepelewicz”,”__typename”:”AuthorList”},{“id”:”8463″,”name”:”Joshua Roebke”,”__typename”:”AuthorList”},{“id”:”49″,”name”:”Joshua Sokol”,”__typename”:”AuthorList”},{“id”:”16815″,”name”:”jye”,”__typename”:”AuthorList”},{“id”:”67″,”name”:”K.C. Cole”,”__typename”:”AuthorList”},{“id”:”37462″,”name”:”Karmela Padavic-Callaghan”,”__typename”:”AuthorList”},{“id”:”87″,”name”:”Kat McGowan”,”__typename”:”AuthorList”},{“id”:”36139″,”name”:”Katarina Zimmer”,”__typename”:”AuthorList”},{“id”:”20556″,”name”:”Katherine Harmon Courage”,”__typename”:”AuthorList”},{“id”:”90″,”name”:”Katia Moskvitch”,”__typename”:”AuthorList”},{“id”:”39551″,”name”:”Katie McCormick”,”__typename”:”AuthorList”},{“id”:”27374″,”name”:”Kelsey Houston-Edwards”,”__typename”:”AuthorList”},{“id”:”40″,”name”:”Kevin Hartnett”,”__typename”:”AuthorList”},{“id”:”45758″,”name”:”Kristina Armitage”,”__typename”:”AuthorList”},{“id”:”38413″,”name”:”Lakshmi Chandrasekaran”,”__typename”:”AuthorList”},{“id”:”12570″,”name”:”Laura Poppick”,”__typename”:”AuthorList”},{“id”:”38699″,”name”:”Leila Sloman”,”__typename”:”AuthorList”},{“id”:”23451″,”name”:”Liam Drew”,”__typename”:”AuthorList”},{“id”:”79″,”name”:”Liz Kruesi”,”__typename”:”AuthorList”},{“id”:”38″,”name”:”Lucy Reading-Ikkanda”,”__typename”:”AuthorList”},{“id”:”47180″,”name”:”Lyndie Chiou”,”__typename”:”AuthorList”},{“id”:”60″,”name”:”Maggie McKee”,”__typename”:”AuthorList”},{“id”:”2333″,”name”:”Mallory Locklear”,”__typename”:”AuthorList”},{“id”:”3569″,”name”:”Marcus Woo”,”__typename”:”AuthorList”},{“id”:”414″,”name”:”Mark Kim-Mulgrew”,”__typename”:”AuthorList”},{“id”:”20495″,”name”:”Matt Carlstrom”,”__typename”:”AuthorList”},{“id”:”17147″,”name”:”Matthew Hutson”,”__typename”:”AuthorList”},{“id”:”30953″,”name”:”Max G. Levy”,”__typename”:”AuthorList”},{“id”:”32437″,”name”:”Max Kozlov”,”__typename”:”AuthorList”},{“id”:”38705″,”name”:”mcho”,”__typename”:”AuthorList”},{“id”:”40613″,”name”:”Melanie Mitchell”,”__typename”:”AuthorList”},{“id”:”7186″,”name”:”Melinda Wenner Moyer”,”__typename”:”AuthorList”},{“id”:”14093″,”name”:”Michael Harris”,”__typename”:”AuthorList”},{“id”:”34″,”name”:”Michael Kranz”,”__typename”:”AuthorList”},{“id”:”23″,”name”:”Michael Moyer”,”__typename”:”AuthorList”},{“id”:”74″,”name”:”Michael Nielsen”,”__typename”:”AuthorList”},{“id”:”19093″,”name”:”Michele Bannister”,”__typename”:”AuthorList”},{“id”:”1472″,”name”:”Moira Chas”,”__typename”:”AuthorList”},{“id”:”6476″,”name”:”Monique Brouillette”,”__typename”:”AuthorList”},{“id”:”42264″,”name”:”Mordechai Rorvig”,”__typename”:”AuthorList”},{“id”:”10″,”name”:”Natalie Wolchover”,”__typename”:”AuthorList”},{“id”:”37605″,”name”:”Nick Thieme”,”__typename”:”AuthorList”},{“id”:”43298″,”name”:”Nicole Yunger Halpern”,”__typename”:”AuthorList”},{“id”:”37428″,”name”:”Nima Arkani-Hamed”,”__typename”:”AuthorList”},{“id”:”19962″,”name”:”Nola Taylor Redd”,”__typename”:”AuthorList”},{“id”:”24″,”name”:”Olena Shmahalo”,”__typename”:”AuthorList”},{“id”:”1816″,”name”:”Patrick Honner”,”__typename”:”AuthorList”},{“id”:”46889″,”name”:”Paul Chaikin”,”__typename”:”AuthorList”},{“id”:”84″,”name”:”Peter Byrne”,”__typename”:”AuthorList”},{“id”:”55″,”name”:”Philip Ball”,”__typename”:”AuthorList”},{“id”:”31″,”name”:”Pradeep Mutalik”,”__typename”:”AuthorList”},{“id”:”24011″,”name”:”Puja Changoiwala”,”__typename”:”AuthorList”},{“id”:”100″,”name”:”Quanta Magazine”,”__typename”:”AuthorList”},{“id”:”2784″,”name”:”R. Douglas Fields”,”__typename”:”AuthorList”},{“id”:”26114″,”name”:”Rachel Crowell”,”__typename”:”AuthorList”},{“id”:”9412″,”name”:”Raleigh McElvery”,”__typename”:”AuthorList”},{“id”:”820″,”name”:”Ramin Skibba”,”__typename”:”AuthorList”},{“id”:”1666″,”name”:”Rebecca Boyle”,”__typename”:”AuthorList”},{“id”:”20950″,”name”:”Richard Masland”,”__typename”:”AuthorList”},{“id”:”48″,”name”:”Robbert Dijkgraaf”,”__typename”:”AuthorList”},{“id”:”80″,”name”:”Roberta Kwok”,”__typename”:”AuthorList”},{“id”:”15681″,”name”:”Robin George Andrews”,”__typename”:”AuthorList”},{“id”:”24577″,”name”:”Rodrigo Pérez Ortega”,”__typename”:”AuthorList”},{“id”:”78″,”name”:”Sabine Hossenfelder”,”__typename”:”AuthorList”},{“id”:”23845″,”name”:”Samuel Velasco”,”__typename”:”AuthorList”},{“id”:”83″,”name”:”Sarah Lewin”,”__typename”:”AuthorList”},{“id”:”35441″,”name”:”Scott Aaronson”,”__typename”:”AuthorList”},{“id”:”76″,”name”:”Sean B. Carroll”,”__typename”:”AuthorList”},{“id”:”15680″,”name”:”Sean Carroll”,”__typename”:”AuthorList”},{“id”:”7239″,”name”:”Shannon Hall”,”__typename”:”AuthorList”},{“id”:”44197″,”name”:”Sheon Han”,”__typename”:”AuthorList”},{“id”:”65″,”name”:”Siobhan Roberts”,”__typename”:”AuthorList”},{“id”:”5944″,”name”:”Sophia Chen”,”__typename”:”AuthorList”},{“id”:”61″,”name”:”Steph Yin”,”__typename”:”AuthorList”},{“id”:”63″,”name”:”Stephanie Bucklin”,”__typename”:”AuthorList”},{“id”:”26311″,”name”:”Stephanie DeMarco”,”__typename”:”AuthorList”},{“id”:”71″,”name”:”Stephen Ornes”,”__typename”:”AuthorList”},{“id”:”17148″,”name”:”Steve Nadis”,”__typename”:”AuthorList”},{“id”:”13356″,”name”:”Steven Strogatz”,”__typename”:”AuthorList”},{“id”:”17150″,”name”:”Susan D’Agostino”,”__typename”:”AuthorList”},{“id”:”39768″,”name”:”Tamar Lichter Blanks”,”__typename”:”AuthorList”},{“id”:”2960″,”name”:”Tara C. Smith”,”__typename”:”AuthorList”},{“id”:”14785″,”name”:”Thomas Lewton”,”__typename”:”AuthorList”},{“id”:”3″,”name”:”Thomas Lin”,”__typename”:”AuthorList”},{“id”:”54″,”name”:”Tim Vernimmen”,”__typename”:”AuthorList”},{“id”:”88″,”name”:”Tom Siegfried”,”__typename”:”AuthorList”},{“id”:”12964″,”name”:”Vanessa Schipani”,”__typename”:”AuthorList”},{“id”:”53″,”name”:”Veronique Greenwood”,”__typename”:”AuthorList”},{“id”:”86″,”name”:”Virginia Hughes”,”__typename”:”AuthorList”},{“id”:”3244″,”name”:”Viviane Callier”,”__typename”:”AuthorList”},{“id”:”89″,”name”:”Wynne Parry”,”__typename”:”AuthorList”},{“id”:”15913″,”name”:”XiaoZhi Lim”,”__typename”:”AuthorList”},{“id”:”42263″,”name”:”Yasemin Saplakoglu”,”__typename”:”AuthorList”},{“id”:”45757″,”name”:”Zack Savitsky”,”__typename”:”AuthorList”}],”adBehavior”:”everywhere”,”adUrl”:” T-shirts are now available on Threadless”,”adImageHome”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2021/03/Shop-Ad-Web.gif”,”adImageArticle”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2021/03/Shop-Ad-Article-GIF.gif”,”adImageTablet”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2021/03/Shop-Ad-Tablet.jpg”,”adImageMobile”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2021/03/Shop-Ad-Web.gif”,”trackingScripts”:”\r\n<\!-- Google Tag Manager -->\r\n\r\n<\!-- End Google Tag Manager -->\r\n<\!-- Google Tag Manager (noscript) -->\r\n\r\n<\!-- End Google Tag Manager (noscript) -->\r\n\r\n”},”theme”:{“page”:{“accent”:”#ff8600″,”text”:”#1a1a1a”,”background”:”white”},”header”:{“type”:”default”,”gradient”:{“color”:”white”},”solid”:{“primary”:”#1a1a1a”,”secondary”:”#999999″,”hover”:”#ff8600″},”transparent”:{“primary”:”white”,”secondary”:”white”,”hover”:”#ff8600″}}},”redirect”:null,”fallbackImage”:{“alt”:””,”caption”:””,”url”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2017/04/default.gif”,”width”:1200,”height”:600,”sizes”:{“thumbnail”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2017/04/default-520×260.gif”,”square_small”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2017/04/default-160×160.gif”,”square_large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2017/04/default-520×520.gif”,”medium”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2017/04/default.gif”,”medium_large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2017/04/default-768×384.gif”,”large”:”https://d2r55xnwy6nx47.cloudfront.net/uploads/2017/04/default.gif”,”__typename”:”ImageSizes”},”__typename”:”Image”}},”modals”:{“loginModal”:false,”signUpModal”:false,”forgotPasswordModal”:false,”resetPasswordModal”:false,”lightboxModal”:false,”callback”:null,”props”:null},”podcast”:{“id”:null,”playing”:false,”duration”:0,”currentTime”:0},”user”:{“loggedIn”:false,”savedArticleIDs”:[],”userEmail”:””,”editor”:false},”comments”:{“open”:false},”cookies”:{“acceptedCookie”:false}},
env: {
APP_URL: ‘
NODE_ENV: ‘production’,
WP_URL: ‘
HAS_GOOGLE_ID: true,
HAS_FACEBOOK_ID: true,
},
}
Recent News
![Time Tracking](https://designerwomen.co.uk/wp-content/uploads/2024/09/Time-Tracking-400x240.png)
![Time Tracking](https://designerwomen.co.uk/wp-content/uploads/2024/09/Time-Tracking-80x80.png)
The Power of Effective Time Tracking The Essential Role of Time Management in Today’s Workplace
With the pace of today’s business world, managing time effectively has become crucial. As professionals juggle multiple tasks and projects,...
![Car Accident](https://designerwomen.co.uk/wp-content/uploads/2024/09/Car-Accident-400x240.jpg)
![Car Accident](https://designerwomen.co.uk/wp-content/uploads/2024/09/Car-Accident-80x80.jpg)
How a Car Accident Law Firm in North Carolina Can Help You Get the Compensation You Deserve
Dealing with the aftermath of a car accident can be incredibly stressful, especially if you’re trying to navigate medical bills,...
![Recruitment Agency in Qatar](https://designerwomen.co.uk/wp-content/uploads/2024/09/Recruitment-Agency-in-Qatar-400x240.jpg)
![Recruitment Agency in Qatar](https://designerwomen.co.uk/wp-content/uploads/2024/09/Recruitment-Agency-in-Qatar-80x80.jpg)
How a Recruitment Agency in Qatar Can Transform Your Hiring Process
A recruitment agency in Qatar can be instrumental in transforming your hiring process. They can help you understand the hiring...
![](https://designerwomen.co.uk/wp-content/uploads/2024/08/Screenshot_2024-08-30-02-16-58-73_a1b1bbe5f63d5b96c1a0f87c197ebfae-400x240.jpg)
![](https://designerwomen.co.uk/wp-content/uploads/2024/08/Screenshot_2024-08-30-02-16-58-73_a1b1bbe5f63d5b96c1a0f87c197ebfae-80x80.jpg)
Top Benefits of Using Nadra Solutions for Renewing Your Pakistani Passport from the UK
Renewing a Pakistani passport while living in the UK can often be a complex and daunting task. From navigating bureaucratic...
![Taylor Kitsch wife](https://designerwomen.co.uk/wp-content/uploads/2023/03/Taylor-Kitsch-wife-400x240.jpg)
![Taylor Kitsch wife](https://designerwomen.co.uk/wp-content/uploads/2023/03/Taylor-Kitsch-wife-80x80.jpg)
Taylor Kitsch Wife, Rumours or Reality?
Is Taylor Kitsch married? Is there any lucky girl who is legally Taylor Kitsch wife? This article will provide in-depth...
![Tolly Saivanidis](https://designerwomen.co.uk/wp-content/uploads/2024/08/Tolly-Saivanidis-400x240.jpg)
![Tolly Saivanidis](https://designerwomen.co.uk/wp-content/uploads/2024/08/Tolly-Saivanidis-80x80.jpg)
Tolly Saivanidis and Trademarks: A Saga of Intellectual Property Protection
In the realm of intellectual property, trademarks stand as the stalwarts guarding the identity and reputation of businesses. From iconic...
![Headhunter Services](https://designerwomen.co.uk/wp-content/uploads/2024/08/Headhunter-Services-400x240.png)
![Headhunter Services](https://designerwomen.co.uk/wp-content/uploads/2024/08/Headhunter-Services-80x80.png)
How Can Headhunter Services Transform Your Hiring Strategy?
Hiring the right people is super important for any business. But sometimes, finding the best candidates can be challenging. This...
![Hire React](https://designerwomen.co.uk/wp-content/uploads/2024/08/Hire-React-400x240.jpg)
![Hire React](https://designerwomen.co.uk/wp-content/uploads/2024/08/Hire-React-80x80.jpg)
Why Should You Hire React Developers?
A user-friendly and modern architectural website is an essential requirement for businesses. Worry not; in a robust digital world, ReactJS...
![Mr. Harrigan's](https://designerwomen.co.uk/wp-content/uploads/2022/10/Mr.-Harrigans-400x240.webp)
![Mr. Harrigan's](https://designerwomen.co.uk/wp-content/uploads/2022/10/Mr.-Harrigans-80x80.webp)
‘Mr. Harrigan’s Telephone’: Stephen King’s long-awaited adaptation opens with ONLY 38% approval
The horror ‘Mr. Harrigan’ (Mr. Harrigan’s Phone), adapted from the eponymous short story by Stephen King, hits Netflix tomorrow (05),...
![](https://designerwomen.co.uk/wp-content/uploads/2021/01/The-Walking-Dead-negan-maggie-1.jpg)
![](https://designerwomen.co.uk/wp-content/uploads/2021/01/The-Walking-Dead-negan-maggie-1.jpg)
“ The Walking Dead ”: Maggie returns in the teaser for season 10
AMC a teaser of the first of additional episodes of the 10th season of “The Walking Dead”. After years of...