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Astronomy of the Earth's Motion in Space. Last Updated on 2010-08-27 at 17:55 An algebra-based overview of elementary and (mostly) pre-telescope astronomy, for personal study, also for middle school (some), high school (mostly) and beginning... More »

'We Are All Connected' Last Updated on 2009-12-07 at 21:06 "We Are All Connected" was made from sampling Carl Sagan's Cosmos, The History Channel's Universe series, Richard Feynman's 1983 interviews, Neil deGrasse Tyson's... More »

'Our Place in the Cosmos' Last Updated on 2009-12-07 at 20:30 "Our Place in the Cosmos", the third video from the Symphony of Science, was crafted using samples from Carl Sagan's Cosmos, Richard Dawkins' Genius of Charles Darwin... More »

NASA - For Educators Last Updated on 2009-04-01 at 21:53 Featuring a variety of information and materials for educators. (Click the image below to go the the "NASA: For Educators" Website.) Search for Teaching Materials.   More »

Asteroids Last Updated on 2009-03-30 at 13:28 In 1766 the German astronomer Titius observed an interesting regularity among the mean distances of planets known at the time: with two notable exceptions, they seemed to follow a... More »

Measuring Terrestrial Ozone from Historic Astronomical... Last Updated on 2009-03-27 at 21:32 Measuring Terrestrial Ozone from Historic Astronomical Spectra (PDF file) Citation Griffin, Elizabeth, Ph.D. (Contributing Author); Bernard Haisch (Topic Editor). 2009. "Article... More »

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