Mariner Mars 1971 ( First orbiter Mariner 9 ) |
Mariner Mars 1971 ( First orbiter Mariner 9 ) |
Guest_PhilCo126_* |
Apr 27 2008, 03:32 PM
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Guests |
The 998 kg Mariner 9 was launched on 30th May 1971 and arrived at the red planet on 14th November 1971 to become the first planetary orbiter:
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Dec 9 2011, 06:27 PM
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#2
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Member Group: Members Posts: 796 Joined: 27-February 08 From: Heart of Europe Member No.: 4057 |
We have 40th anniversary of Mariner 9 orbiter, so I think, that this very successful mission deserve little reminder.
Here is morphed approach animation from 40 frames, which Mariner 9 photographed before orbit insertion from distance between 850 and 350 thousands km - Youtube. Original images covers 43 hours interval, animation is speed up 1200× (so one second is 20 minutes). Mars was in that time (11.-12.11.1971) covered by global dust storm, so only some features from Martian surface were visible (massive volcanoes in Tharsis, Valles Marineris, Hellas and Argyre Planitia, etc.). -------------------- |
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Lo-Fi Version | Time is now: 26th September 2024 - 01:40 PM |
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