Tuesday, March 2, 2010

NASA: "Chile Quake Likely Shifted the Earth's Axis and Shortened The Day"

Things seem a bit off-kilter?

Bloomberg News reports that "The earthquake that killed more than 700 people in Chile on Feb. 27 probably shifted the Earth’s axis and shortened the day, a National Aeronautics and Space Administration scientist said. " 

“The length of the day should have gotten shorter by 1.26 microseconds (millionths of a second),” Gross, said today in an e-mailed reply to questions. “The axis about which the Earth’s mass is balanced should have moved by 2.7 milliarcseconds (about 8 centimeters or 3 inches).”


The enormous and complex shifting of the tectonic plates that caused the Chile earthquake have unimaginably powerful impact on the planet.

Bloomberg: “What definitely the earthquake has done is made the Earth ring like a bell,” Rietbrock said. The magnitude 9.1 Sumatran in 2004 that generated an Indian Ocean tsunami shortened the day by 6.8 microseconds and shifted the axis by about 2.3 milliarcseconds, Gross said.
"The changes happen on the day and then carry on “forever,” Benjamin Fong Chao, dean of Earth Sciences of the National Central University in Taiwan, said in an e-mail."

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