Stanford researchers have taken 3,200-megapixel photos, the largest-ever, using sensors that will be part of the world\u2019s largest digital camera, according to a SLAC National Accelerator Laboratory blog post. The camera will be installed in the university\u2019s Legacy Survey of Space and Time (LSST) telescope in Chile, which will study dark energy, dark matter and create the \u201clargest astronomical movie of all time.\u201d<\/p>\n\n\n\n
The photos are so large, in fact, that it would take 378 4K ultra-high-definition TV screens to display one of them in full size. You can also see small, dim objects other cameras can\u2019t capture — the resolution is so high that you could see a golf ball from 15 miles away, and the sensors can spot objects 100 million times dimmer than visible with the naked eye.<\/p>\n\n\n\n
This staggering performance is made possible through 189 sensors, known as charge-coupled devices (CCDs) that each measure 16 megapixels. The CCDs are packaged into units called \u201crafts,\u201d which make up the camera\u2019s focal plane. There are 21 rafts, plus four specialty rafts not used for imaging. Altogether, the focal plane contains 3.2 billion pixels. Each of the rafts, worth up to $3 million apiece, were inserted into a grid for the focal plane over six \u201cnerve-wracking\u201d months. <\/p>\n\n\n\n
Thankfully, the 3,200 megapixel images are the result of the sensors passing an important first test. While some higher-stakes phases of the project are behind them, the team still has challenging work to do in building the rest of the camera. Final testing is expected to start mid-2021.
Engadget<\/p>\n","protected":false},"excerpt":{"rendered":"
Stanford researchers have taken 3,200-megapixel photos, the largest-ever, using sensors that will be part of the world\u2019s largest digital camera, according to a SLAC National Accelerator Laboratory blog post. The camera will be installed in the university\u2019s Legacy Survey of Space and Time (LSST) telescope in Chile, which will study dark energy, dark matter and …<\/p>\n","protected":false},"author":2,"featured_media":24239,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,6],"tags":[],"class_list":["post-24238","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-news","category-tech"],"_links":{"self":[{"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/posts\/24238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/comments?post=24238"}],"version-history":[{"count":1,"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/posts\/24238\/revisions"}],"predecessor-version":[{"id":24240,"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/posts\/24238\/revisions\/24240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/media\/24239"}],"wp:attachment":[{"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/media?parent=24238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/categories?post=24238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.uaebarq.ae\/en\/wp-json\/wp\/v2\/tags?post=24238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}