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Deep Impact Comet Mission Producing Surprises
SigurRosFan
post Sep 7 2005, 12:19 AM
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http://spaceflightnow.com/news/n0509/06deepimpact/

The article shows a image with the impact site:

"This composite image was built up from scaling all images from Deep Impact to 5 meters/pixel, and aligning images to fixed points. Each image at closer range, replaced equivalent locations observed at a greater distance. The impact site has the highest resolution because images were acquired until about 4 sec from impact or a few meters from the surface. Arrows A and B point to large, smooth regions. The impact site is indicated by the third large arrow. Small arrows highlight a scarp that is bright due to illumination angle, which shows the smooth area to be elevated above the extremely rough terrain. The scale bar is 1 km and the two arrows above the nucleus point to the sun and the rotational axis of the nucleus. Celestial north is near the rotational pole.
Credit: NASA/JPL/UMd"


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alan
post Oct 1 2005, 12:37 AM
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The smooth patch on Temple1 has a dark teardrop shaped area with rays leading towards it edge. Could it be the source of a jet?
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ljk4-1
post Oct 28 2005, 02:05 PM
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Astrophysics, abstract
astro-ph/0505377

From: Edward M. Drobyshevski [view email]

Date (v1): Wed, 18 May 2005 14:02:44 GMT (369kb)
Date (revised v2): Fri, 3 Jun 2005 17:34:45 GMT (327kb)
Date (revised v3): Thu, 27 Oct 2005 13:11:39 GMT (260kb)

The Large-Scale Electrochemistry and Possible Consequences of Deep Impact Mission to Tempel 1

Authors: E.M.Drobyshevski, E.A.Kumzerova, A.A.Schmidt

Comments: 14 pages including 3 figures

Some consequences of hypervelocity impact onto the comet Tempel 1 nucleus are considered under assumption that SP comets are fragments of massive icy envelopes of Ganymede-like bodies saturated by products of ice electrolysis that underwent global explosions.

http://arxiv.org/abs/astro-ph/0505377


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"After having some business dealings with men, I am occasionally chagrined,
and feel as if I had done some wrong, and it is hard to forget the ugly circumstance.
I see that such intercourse long continued would make one thoroughly prosaic, hard,
and coarse. But the longest intercourse with Nature, though in her rudest moods, does
not thus harden and make coarse. A hard, sensible man whom we liken to a rock is
indeed much harder than a rock. From hard, coarse, insensible men with whom I have
no sympathy, I go to commune with the rocks, whose hearts are comparatively soft."

- Henry David Thoreau, November 15, 1853

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