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Science News
August 25, 2007 |
Timeline: From the August 21, 1937, Issue A Tower to Stop the Sun... New Comet is Discovered; Finsler's Has Second Tail... Sex Found in One-Celled Animal Considered Sexless...   |
Science News
January 13, 2001 |
TimeLine: January 10, 1931 70 Years Ago in Science News: Anthropologist is Elected New A.A.A.S. President... Theories of Universe Shaken by Discoveries at Harvard... Effect of Glandular Secretions on Sex Discussed by Scientists... |
Science News
October 25, 2003 |
TimeLine: October 21, 1933 Could you do this at 18 months?... Unpredicted meteor shower surprises astronomers... Invisible light found to pierce thin metal films |
Chemistry World
November 19, 2014
Emma Stoye |
Philae detects organics on comet's surface The first measurements taken by the Philae lander, which touched down on Comet 67P on 12 November, reveal organic compounds are present on the comet's surface, and also hint at a dense, icy interior. |
Science News
July 15, 2006 |
Timeline: From the July 11, 1936, Issue Peltier Comet Becomes Visible to Eye on July 14... Stars Are Factories for Making Radiated Energy... Electricity of Blood Cells Enough to Light a Lamp... |
Popular Mechanics
May 7, 2009
Mark Anderson |
When Comets Attack: Solving the Mystery of the Biggest Natural Explosion in Modern History Scientists today think a small fragment of a comet or asteroid caused the "Tunguska event," so named for the Tunguska river in Siberia. |
