30,000 Light Years From Home

Suppose you were dropped off at the core of the Milky Way, some 30,000 light years from our Sun. How do you find your way home? Start by looking for M31.

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This entry was written by Bill Humphries and posted on September 7, 2003 at 12:00 am and filed under science. Bookmark the permalink. Follow any comments here with the Atom feed for this post. Both comments and trackbacks are currently closed.