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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Eurasian otter and pup, Estonia
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Daylight saving time
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Looking back at Yellowstone, 30 years after the fires
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Ocracoke Lighthouse on Ocracoke Island, North Carolina
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Terraced rice fields, Yuanyang County, China
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Crescent-tail bigeye fish, Great Barrier Reef, Australia
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Belgium celebrates its independence
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On the Route of the Waterfalls
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A place fit for the gods
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Happy International Beaver Day!
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Miravet, Catalonia, Spain
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Yungang Grottoes, Shanxi, China
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Looking down upon Edinburgh
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‘Fringe’ takes center stage as Edinburgh celebrates the arts
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Daylight Saving Time
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The Crown Jewel of the North Atlantic
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It’s National Walk to Work Day
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Ides of March
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Longs Peak, Rocky Mountain National Park
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Endangered Species Act
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World Meteorological Day
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Mooncake time
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Take a break! It s Labor Day!
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Lakeside serenity in Finland
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International Day of the Tropics
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National Llama Day
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World Oceans Day
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Asian American and Pacific Islander Heritage Month
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Burns Night in Scotland
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Yosemite National Park turns 132
Bing Wallpaper Gallery

