Tuesday, March 2, 2010

Chile earthquake may have shortened days

The massive 8.8 earthquake that struck Chile may have changed the entire Earth's rotation and shortened the length of days on our planet, a NASA scientist said Monday.
The quake, the seventh strongest earthquake in recorded history, hit Chile Saturday and should have shortened the length of an Earth day by 1.26 microseconds (millionths of a second), according to research scientist Richard Gross at NASA's Jet Propulsion Laboratory in Pasadena, Calif. I've noticed the difference right away, how about you? Click on the pic for the full story.

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