On Sun, Mar 13, 2011 at 2:20 PM, Jed Rothwell <[email protected]> wrote:
> Move the slidebar back and forth across the images.
> The third one down, Sendai, shows the course of a river has changed.
> According to a CNN story, the axis of the Earth changed ~10 cm from the
> effects of this earthquake, and parts of Japan moved 2.4 m based on GPS
> readings. Here is another estimate that it was 25 cm:
> http://www.dailymail.co.uk/sciencetech/article-1365821/The-day-earth-really-did-How-Japanese-earthquake-tilted-worlds-axis-25cm.html
> That's gotta confuse the whole standard of the GPS system to some extent.

The earth's day has also changed several milliseconds.

T

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