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Sun
Dec 21, 2006
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Dec. 21, 2006: Evidence is...
Jul 10, 2001
Astronomers have detected a massive cloud of water vapor around an aging star. It could be the telltale sign of innumerable dying comets...
Universe
Jul 8, 2009
Right now, there are several spacecrafts exploring our Universe. You can build paper versions of many of them right here on Earth.
Paper modeling...
Universe
Sep 18, 1997
September 19, 1997more gamma-ray discoveries
The discovery that has ultimately sent so many astrophysicists chasing after the...
Earth
Aug 20, 2007
Sea ice is formed when ocean water is cooled below its freezing temperature of approximately -2°C or 29°F. Such ice extends on a seasonal...
Earth
Nov 5, 2015
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Gerald Bawden is a NASA Program Scientist in the Earth Surface and Interior and Terrestrial...
Earth
Dec 31, 2007
< Back to Carbon Cycle & Ecosystems
Woody Turner is the Program Scientist for Biological Diversity and Program Manager for Ecological...