Based on Chess the Easy Way by Reuben Fine, expanded and downloadable.
A different astronomy and space science related image is featured each day, along with a brief explanation.
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Happy Saint Math Tricks Day 2011 - Spiked Math Comic - A daily math webcomic meant to entertain and humor the geek in you...
A Nerd's Guide to Reading
Watch free, online full length documentary films from conspiracy, economics, environment, health, history, politics, mystery, religion, science war and biographies
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IN 1999, legendary theoretical physicist Hans Bethe delivered three lectures on quantum theory to his neighbors at the Kendal of Ithaca retirement community (near Cornell University). Given by Professor Bethe at age ...