[LEAPSECS] Why the Greenwich meridian moved

[Hal Murray]

That story made NPR yesterday.  The audio is only 30 seconds.

GPS Locates True Greenwich Meridian Line

http://www.npr.org/2015/08/14/432192377/gps-locates-true-greenwich-meridian-li
ne

> When GPS arrived 30 years ago, the real prime meridian was revealed. It's
> 334 feet to the east, and it's currently marked by a trashcan.



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