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Monday, October 6, 2008

20 Things You Didn't Know About... Telescopes

Sharing a couple of interesting "lists" from Discovery Magazine:
20 Things You Didn't Know About... Telescopes


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1 comment:

  1. Jo, a retired teacherOctober 6, 2008 at 12:47 PM

    Always glad to see you back, leaving interesting stuff for us to explore.

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