Taking the pulse of an iceberg -- scientists simulate laser imaging for NASA missions
Monitoring glaciers and ice sheets is complicated work. They move and change shape. They melt.
Monitoring glaciers and ice sheets is complicated work. They move and change shape. They melt.
Engineering
Nov 29, 2011
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The first nine months of 2010 tied with the same period in 1998 for the warmest combined land and ocean surface temperature on record. The global average land surface temperature for January-September was the second warmest ...
Environment
Oct 18, 2010
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The latest findings from research on Antarctica's rich marine life are presented this week at the American Association for the Advancement of Science (AAAS). Marine Biologist Huw Griffiths from British Antarctic Survey (BAS) ...
Earth Sciences
Feb 18, 2010
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(PhysOrg.com) -- Rising temperatures on the Greenland ice sheet cause the creation of large surface lakes called supra-glacial lakes. Now a Penn State geographer will investigate why these lakes form and their implications.
Earth Sciences
Feb 11, 2010
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(PhysOrg.com) -- NASA mission managers are assessing options for future operations of the venerable QuikScat satellite following the age-related failure of a mechanism that spins the scatterometer antenna. This spinning antenna ...
Space Exploration
Nov 24, 2009
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(PhysOrg.com) -- Astronomers at the some of the best ground-based telescopes in southern Arizona plan to observe two lunar impacts at 4:30 a.m. and 4:34 a.m. Arizona time Friday.
Space Exploration
Oct 7, 2009
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