Unmanned Exploration Of Comets & Asteroids |
Unmanned Exploration Of Comets & Asteroids |
Guest_PhilCo126_* |
Jan 2 2006, 07:48 PM
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#1
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Guests |
Trying to give an overview of missions to Asteroids & comets …
Giotto ( 2 July 1985 to comet HALLEY in 1986 and to comet Grigg-Skjellerup in 1992 ) NEAR Shoemaeker ( 17 February 1996 to asteroid 433 Eros in February 2001 ) Deep Space 1 ( 15 October 1998 to comet BORELLY in September 2001 ) StarDust ( 07 February 1999 to comet WILD-2 in January 2004 ) Contour ( July 2002 to comet ENCKE … mission failure ) Deep Impact ( 12 January 2005 to comet TEMPLE-1 in July 2005 ) Which missions did I forget ? … … … |
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Jan 5 2006, 10:01 AM
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#2
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Founder Group: Chairman Posts: 14434 Joined: 8-February 04 Member No.: 1 |
How about 'dedicated close encounters' and 'distant encounters of opportunity'?
Doug |
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Jan 5 2006, 02:19 PM
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#3
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Senior Member Group: Members Posts: 2454 Joined: 8-July 05 From: NGC 5907 Member No.: 430 |
Earth flew through the tail of Comet Halley in 1910. And since our planet has often been called Spaceship Earth....
-------------------- "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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Jan 5 2006, 07:03 PM
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#4
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Member Group: Members Posts: 688 Joined: 20-April 05 From: Sweden Member No.: 273 |
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