Here's Looking At You, Kid, MGS Sees Mars Odyssey and Mars Express |
Here's Looking At You, Kid, MGS Sees Mars Odyssey and Mars Express |
May 19 2005, 07:39 PM
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Senior Member Group: Members Posts: 1281 Joined: 18-December 04 From: San Diego, CA Member No.: 124 |
-------------------- Lyford Rome
"Zis is not nuts, zis is super-nuts!" Mathematician Richard Courant on viewing an Orion test |
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May 20 2005, 11:50 AM
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#2
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Member Group: Members Posts: 562 Joined: 29-March 05 Member No.: 221 |
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May 20 2005, 10:41 PM
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Senior Member Group: Members Posts: 2488 Joined: 17-April 05 From: Glasgow, Scotland, UK Member No.: 239 |
Of course, the *first* spacecraft to image another spacecraft in Mars orbit was, er, Mars Express...
...and what a nice photo it took of poor ol' Beagle 2 as it drifted away! Not wishing to detract from MGS, but the claim to have been 'first' is simply wrong! Now, 'best', 'most technically stunning', 'cleverest' and so forth - no contest! But, guys, you came second... -------------------- Remember: Time Flies like the wind - but Fruit Flies like bananas!
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May 20 2005, 10:56 PM
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#4
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Member Group: Members Posts: 470 Joined: 24-March 04 From: Finland Member No.: 63 |
QUOTE (Bob Shaw @ May 20 2005, 10:41 PM) Of course, the *first* spacecraft to image another spacecraft in Mars orbit was, er, Mars Express... ...and what a nice photo it took of poor ol' Beagle 2 as it drifted away! Since we are picking nits, I might point out that Beagle 2 never entered orbit... -------------------- Antti Kuosmanen
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May 20 2005, 11:05 PM
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#5
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Senior Member Group: Members Posts: 2488 Joined: 17-April 05 From: Glasgow, Scotland, UK Member No.: 239 |
Nope - Beagle 2 was certainly in orbit of Mars! It was released from Mars Express well after initial orbit was established...
-------------------- Remember: Time Flies like the wind - but Fruit Flies like bananas!
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May 20 2005, 11:18 PM
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#6
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Founder Group: Chairman Posts: 14431 Joined: 8-February 04 Member No.: 1 |
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May 20 2005, 11:36 PM
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#7
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Senior Member Group: Members Posts: 2488 Joined: 17-April 05 From: Glasgow, Scotland, UK Member No.: 239 |
Doug:
I thought Mars Express was in an initial orbit when it released Beagle 2? I'll have a search... And I'm not so sure about the Soviet vehicles actually entering orbit WITH their landers - I seem to remember that one of the problems they had was that the were unable to loiter in orbit with their landers, but instead released them before entering orbit, which would mean that the landers were in a heliocentric orbit which happened to cross the surface of Mars (via the atmosphere). In any case, they were 'clockwork' vehicles and couldn't respond to changes in the same way that the US vehicles could... -------------------- Remember: Time Flies like the wind - but Fruit Flies like bananas!
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