Friday Special 140




George Soros Speaks at Hong Kong University

Explore our Galaxy (the Milky Way) and the distant Universe in a range of wavelengths from X-rays to the longest radio waves.

Daylight Hours Explorer shows the hours of daylight received during the year for an observer at a given latitude

Intelligent fish?



by mendoza | Friday, April 02, 2010
  | | Friday Special 140 @bluematterblogtwitter

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