(Phys.org)—Small patches of ice could make up at most five to ten percent of material in walls of Shackleton crater. Scientists using the Mini-RF radar on NASA's Lunar Reconnaissance Orbiter (LRO) have estimated the maximum ...
Space Exploration
Aug 30, 2012
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(Phys.org) -- Using the planetary radar system at Arecibo Observatory, astronomers have determined that asteroid 2012 LZ1 is twice as large as originally estimated based on its brightness, and large enough to have serious ...
Space Exploration
Jun 21, 2012
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(Phys.org) -- At sunset on a spring night, tree-dwelling songbirds take off in a flurry of wings from the lower Delmarva Peninsula near Oyster, Va. The peninsula is a temporary home to hundreds of species of migratory birds. ...
Earth Sciences
Jun 8, 2012
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CryoSat was launched in 2010 to measure sea-ice thickness in the Arctic, but data from the Earth-observing satellite have also been exploited for other studies. High-resolution mapping of the topography of the ocean floor ...
Earth Sciences
May 29, 2012
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On March 30, the Japan Aerospace Exploration Agency (JAXA) officially handed off a new satellite instrument to NASA at Goddard Space Flight Center, Greenbelt, Md. The Dual-frequency Precipitation Radar (DPR) was designed ...
Space Exploration
Apr 4, 2012
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The International Telecommunication Union (ITU), charged by the United Nations with coordinating global radio spectrum use, recently came to an agreement that will foster improvements in ocean radar technology, which may ...
Earth Sciences
Feb 22, 2012
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(PhysOrg.com) -- Japanese scientists and engineers have completed construction on a new instrument designed to take 3-D measurements of the shapes, sizes and other physical characteristics of both raindrops and snowflakes. ...
Space Exploration
Feb 9, 2012
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Internet information giant Google updated ocean data in its Google Earth application this week, reflecting new bathymetry data assembled by Scripps Institution of Oceanography, UC San Diego, NOAA researchers and many other ...
Earth Sciences
Feb 2, 2012
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(PhysOrg.com) -- Beginning Jan. 17, NASA will fly an airborne science laboratory, including a unique airborne radar built by NASA's Jet Propulsion Laboratory, Pasadena, Calif., above Canadian snowstorms to tackle a difficult ...
Earth Sciences
Jan 18, 2012
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Systems used to detect aircraft and ships could soon be fitted in train stations to quickly identify objects – or even people – that have fallen on the tracks, preventing serious accidents and reducing delays that ...
Engineering
Jan 6, 2012
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