Tuesday, July 27, 2010

Spacequakes Rumble near Earth

Source - NASA Science News for July 27, 2010

Researchers using NASA's THEMIS spacecraft have discovered a form of space weather that packs the punch of an earthquake and plays a key role in sparking bright Northern Lights.

FULL STORY at

http://science.nasa.gov/science-news/science-at-nasa/2010/27jul_spacequakes/

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