Friday, December 18, 2009

Roy Prol's gift to the rest of us.



Thanks, Roy!

And thanks to Melinda for the referral.

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Monday, November 30, 2009

Bright Sun and Crescent Earth

Thursday, January 15, 2009

This is your planet


As so often, The Big Picture has some spectacular space photography -- this time of planet Earth. I never knew how much of our land surface looks like Mars.

Image: Irrigated landscape south of Khartoum.

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