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Astronomy Picture of the Day
NASA ^ | 11/30/07 | Alan Friedman

Posted on 11/30/2007 4:56:45 PM PST by sig226


Aristarchus Plateau
Credit & Copyright:
Alan Friedman

Explanation: Anchored in the vast lava flows of the Moon's Oceanus Procellarum lies the Aristarchus Plateau. The bright impact crater at the corner of the plateau is Aristarchus, a young crater 42 kilometers wide and 3 kilometers deep. Only slightly smaller, lava flooded Herodotus crater is above and to the left. A valley or rille feature likely carved by rapidly flowing lava or a collapsed lava tunnel, Vallis Schroteri begins just to the right of Herodotus and winds across the plateau for about 160 kilometers, eventually turning toward the top of the picture. Aristarchus Plateau itself is like a rectangular island about 200 kilometers across, raised up to 2 kilometers or so above the smooth surface of the lunar Ocean of Storms. Recorded from a backyard observatory in Buffalo, New York, the contrast of light-colored ejecta around Aristarchus with surrounding dark, smooth, lava flooded surfaces suggests more familiar snowy scenes of planet Earth.


TOPICS: Astronomy Picture of the Day
KEYWORDS: apod

1 posted on 11/30/2007 4:56:48 PM PST by sig226
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To: fnord; Number57; KevinDavis; rdb3; MNJohnnie; thoughtomator; RightWhale; proudofthesouth; ...

2 posted on 11/30/2007 4:58:01 PM PST by sig226 (New additions to the list of democrat criminals - see my profile)
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To: sig226

I have looked really hard but can’t see Hoagland’s glass domes and glass skyscrapers. Hoagland is a major hit in Russia, BTW.


3 posted on 11/30/2007 5:00:18 PM PST by RightWhale (anti-razors are pro-life)
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To: sig226

Our moon is so recognizable, and mighty beat up.


4 posted on 11/30/2007 5:20:55 PM PST by clinkclink
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To: sig226

At first I thought this was from the China probe orbiting the moon, then I realized the resolution was too good.


5 posted on 11/30/2007 5:55:58 PM PST by Eddie01
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