Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 


Forgot your password?
Close
typodupeerror
×
Science

Quake Changes Earth's Rotation, Moves Islands 917

Posted by timothy from the shorter-or-maybe-longer-who-knows dept.
kernel panic attack writes "This week's deadly Asian Quake and Tsunami may have been so powerful, that it changed the rate of Earth's rotation. In a Reuters article, a NASA geophysicist theorizes that the quake compacted the Earth enough to speed up the planet's rotation by 3 microseconds. A second article says the quake moved undersea tectonic plates by up to 98 feet, shifting islands near Sumatra out to sea an unknown distance. Also, a USGS team wants images from commercial satellite operators to help pinpoint coastline damage. Lastly, an interesting article from the Australian Spaceguard Survey about the need for a Tsunami warning system in the Indian Ocean. The author comments that tsunami warnings may not help much, as people often flock to the coastline to see the giant waves." The current estimated death toll is now nearly 70,000; Amazon and Google, among others, have added front-page links to simplify donating to the disaster relief effort.
This discussion has been archived. No new comments can be posted.

Quake Changes Earth's Rotation, Moves Islands More

Quake Changes Earth's Rotation, Moves Islands

Comments Filter:

Slashdot Top Deals

There are two ways to write error-free programs; only the third one works.

Close