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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A night of art and culture
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New York City Marathon
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Hooray, hooray, it s Unicorn Day!
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World Reef Awareness Day
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Take the stairs
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Class, please take out a No. 2 pencil…
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New Year s Eve in Sydney, Australia
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Fox kits
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On the Route of the Waterfalls
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National Trails Day
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The (Inca) empire strikes back
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A snuggling ball of cute
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Holey moley–it’s National Doughnut Day!
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Porto Cathedral, Portugal
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World Meteorological Day
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Alaska moose
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Four Sisters, thousands of trees
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Pups of the prairie
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The fantastic winter fox
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World Population Day
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Red Planet Day
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Wahclella Falls, Oregon
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World Elephant Day
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Hoisting a flag for seafarers
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A place fit for the gods
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Land ho in New Zealand 250 years ago
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A yearly sign that spring has sprung
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An underwater rainbow
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It s National Hispanic Heritage Month
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Common raven