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  1. cybercore

    Triple Sun seen over China

    Link Removed due to 404 Error Video -->> http://uk.news.yahoo.com/4/20110110/video/vwl-triple-suns-over-china-15af341.html An astronomical phenomenon that appears to show three suns appears above Changchun, the capital city of Jilin Province in northeast China. Two smaller suns appeared...
    • cybercore
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    • astronomy atmosphere aura changchun china ice crystals jilin light nature optical phenomenon refraction science spectacle sunshine triple sun visual weather winter
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    • Forum: The Water Cooler
  2. cybercore

    11th-century Egyptian scholar proved Aristotle wrong on optics

    Link Removed Ibn al-Haytham's 11th-century Book of Optics, which was published exactly 1000 years ago, is often cited alongside Newton's Principia as one of the most influential books in physics. Yet very little is known about the writer, considered by many to be the father of modern optics...
    • cybercore
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    • arabic science aristotle astronomy book of optics caliph contributions engineers golden age history of science house arrest ibn al-haytham light mathematics medieval science optics physics psychology reflection scientific method visual perception
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    • Forum: The Water Cooler
  3. whoosh

    Come on Baby lite my Fire :)

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