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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),”
“As the ice skater puts when she’s going around in a circle, and she pulls her arms in, she gets faster and faster. It’s the same idea with the Earth going around if you change the distribution of mass, the rotation rate changes.”
Santa Maria Island off the coast near Concepcion, Chile’s second-largest city, may have been raised 2 meters (6 feet) as a result of the latest quake, Rietbrock said today in a telephone interview. He said the rocks there show evidence pointing to past earthquakes shifting the island upward in the past.
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,”
Originally posted by Phage
Oh great.
Now I have even less time to procrastinate.
Originally posted by Mr Sunchine
reply to post by captaintyinknots
Captain, I always thought you blamed all the weather changes on Global Climate change.
Originally posted by One Step Beyond...
Suposing that we lost some micro/nano/milliseconds for every earthquake we have. So how much time we lost in one year? And how much time we lost in our entire live? And finally, how much time we have lost since the begining of mankind?
Can someone please do the math?
Originally posted by One Step Beyond...
Suposing that we lost some micro/nano/milliseconds for every earthquake we have. So how much time we lost in one year? And how much time we lost in our entire live? And finally, how much time we have lost since the begining of mankind?
Can someone please do the math?