BlogArena

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

20. Oct 2019

February 4, 2013
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Small Asteroid to Whiz Past Earth Safely

The small near-Earth asteroid 2012 DA14 will pass very close to Earth on February 15, so close that it will pass inside the ring of geosynchronous weather and communications satellites. NASA’s Near-Earth Object Program Office can accurately predict the asteroid’s … Continue reading

March 30, 2012
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Titanium Paternity Test Fingers Earth as Moon’s Sole Parent

A new chemical analysis of lunar material collected by Apollo astronauts in the 1970s conflicts with the widely held theory that a giant collision between Earth and a Mars-sized object gave birth to the moon 4.5 billion years ago. In … Continue reading

December 29, 2011
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NASA Twin Spacecraft on Final Approach for Moon Orbit

PASADENA, Calif. — NASA’s twin spacecraft to study the moon from crust to core are nearing their New Year’s Eve and New Year’s Day main-engine burns to place the duo in lunar orbit. Named Gravity Recovery And Interior Laboratory (GRAIL), … Continue reading