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Chile Earthquake May Have Shortened Days on Earth

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BrklynLiberal Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 12:53 PM
Original message
Chile Earthquake May Have Shortened Days on Earth
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 milliseconds, according to research scientist Richard Gross at NASA's Jet Propulsion Laboratory in Pasadena, Calif.

"Perhaps more impressive is how much the quake shifted Earth's axis," NASA officials said in a Monday update.

The computer model used by Gross and his colleagues to determine the effects of the Chile earthquake effect also found that it should have moved Earth's figure axis by about 3 inches (8 cm or 27 milliarcseconds).

<snip>

http://news.yahoo.com/s/space/20100302/sc_space/chileearthquakemayhaveshorteneddaysonearth
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Lasher Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 12:55 PM
Response to Original message
1. Hey, maybe that solved the problem with global warming.
The earth just healed itself.
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BrklynLiberal Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 12:57 PM
Response to Reply #1
2. lol
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Statistical Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 01:05 PM
Response to Reply #1
3. Unless it pushed us 3 inches closer to the sun. n/t
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RaleighNCDUer Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 01:21 PM
Response to Reply #1
5. Quite the opposite - we are now spinning faster, and as anyone knows
faster moving objects generate more heat than slower moving objects. Global warming just got WORSE!!!!!!
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Lasher Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 05:27 PM
Response to Reply #5
7. Oh no, now the earth is like that dish that turns when the microwave is on!
We're toast. Scientists need to think of something quick, like everybody in Russia jumping up and down at the same time.
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FBaggins Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 01:10 PM
Response to Original message
4. Oh nuts! As if the days didn't already seem to be getting shorter and shorter
now I have to deal eith even fewer milliseconds?

Who can I appeal this to?
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BrklynLiberal Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 01:34 PM
Response to Reply #4
6. The legislature of S. Dakota.
Edited on Tue Mar-02-10 01:34 PM by BrklynLiberal
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NNadir Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-02-10 09:35 PM
Response to Original message
8. The effect offsets the slowing of the earth's rotation due to high mountain reservoirs.
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