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View Full Version : New Maps of Mercury Show Icy Looking Craters on the Solar System's Innermost Planet



Bok
03-28-2012, 10:47 AM
THE WOODLANDS, Tex.--Mercury is a world of extremes . Daytime temperature on the planet closest to the sun can soar as high as 400 degrees Celsius near the equator, hot enough to melt lead. When day turns to night, the planet’s surface temperature plunges to below –150 degrees C.
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