BlogArena

General blog about anything and everything of everyday's life.

17. Aug 2019

December 17, 2013
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NASA Developing Natural Hazard Warning Systems

Scientists at NASA’s Jet Propulsion Laboratory, Pasadena, Calif., and Scripps Institution of Oceanography at UC San Diego have enhanced existing GPS technologies to develop new systems for California and elsewhere to warn of hazards from earthquakes, tsunamis and extreme weather … Continue reading

December 11, 2012
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Seeing Stars, Finding Nukes: Radio Telescopes Can Spot Clandestine Nuclear Tests

SAN FRANCISCO — In the search for rogue nukes, researchers have discovered an unlikely tool: astronomical radio telescopes. Ohio State University researchers previously demonstrated another unlikely tool, when they showed that South Korean GPS stations detected telltale atmospheric disturbances from … Continue reading

December 10, 2011
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2010 Spike in Greenland Ice Loss Lifted Bedrock, GPS Reveals

SAN FRANCISCO – An unusually hot melting season in 2010 accelerated ice loss in southern Greenland by 100 billion tons – and large portions of the island’s bedrock rose an additional quarter of an inch in response. That’s the finding … Continue reading