Computer Science Education Week begins today, and because the field can seem daunting to the uninitiated, we’re showing a very relatable document that humanizes the work behind computer science. The notebook in this photo contains equations and ideas crafted by Alan Turing, the British mathematician and early computer scientist who helped the Allies win World War II when he cracked the code of Nazi Germany’s Enigma machine. In 2015, Turing’s notebook, written while he was working on the Enigma code, was sold at auction for more than $1 million.
Computer science on the page
Today in History
More Desktop Wallpapers:
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Heceta Head Light, Florence, Oregon
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Friendship Day in the City of Brotherly Love
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Gdańsk on the banks of the Motława, Poland
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Bamburgh Castle, Northumberland, England
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A wild and scenic scene
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Happy Pi Day!
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National Bison Day
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In the path of the pronghorn
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International Cheetah Day
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National Fossil Day
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Winnie-the-Pooh Day
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International Surfing Day
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Dancing in The Nutcracker
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Celebrating whales—and a whale of a tale
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International Whale Shark Day
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Hallstatt, Austria
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Cranborne Chase, England
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St. Gregory Church in Ani Ruins, Kars, Türkiye
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National Take a Hike Day
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Alaska Bald Eagle Festival
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Dragon dance performed in Chenzhou, Hunan Province, China
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Maldives
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Manatee Appreciation Day
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Going head-to-head with winter
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A young jaguar on a riverbank, Pantanal, Brazil
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Skagit Valley Tulip Festival
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A bridge of Madison County
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The Tour de France begins
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Ready, set, read
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Tegallalang terrace farms in Ubud, Bali, Indonesia
Bing Wallpaper Gallery

