Showing posts with label
Nature
.
Show all posts
Showing posts with label
Nature
.
Show all posts
Saturday, July 28, 2012
A new 'hit-and-run' Giant Impact scenario
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Figure 1a : Five snapshots from the 30° impact angle and 1.30vesc impact velocity case (cC06) showing cuts through the impact plane. Colou...
Thursday, June 21, 2012
Shackleton harbors ice after all
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Spoke too soon! When JAXA released this Kaguya Terrain Camera image, showing the deep interior of Shackleton crater for the first time i...
16 comments:
Tuesday, February 21, 2012
Further evidence of recent lunar geologic activity
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Close-up of the " Virtanen graben " field, near the 18.29°N, 180.79°E , on the central meridian of the lunar far side. From LROC...
Wednesday, August 17, 2011
Sample redated, study reports a "younger Moon"
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Photograph of 60025 sample used in the Borg study, "Note large proportion of pyroxene (green)" [LPSC 2011, # 1127 ]. Redatin...
1 comment:
Wednesday, August 3, 2011
Did Earth start out with two moons?
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Did Earth, for some protracted period in its earliest history, have "two moons?" Too be precise, for the largely held view of our...
Monday, July 26, 2010
LRO's Diviner continues to map lunar terrain
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Thermal data gathered during repeated orbital passes using LRO's Diviner shows the range of materials of similar composition in and arou...
1 comment:
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