Extricating Spirit, Digging out from Troy |
Extricating Spirit, Digging out from Troy |
Nov 7 2009, 04:13 PM
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#1
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Member Group: Members Posts: 239 Joined: 18-December 07 From: New York Member No.: 3982 |
5 downsampled navcam frames from sol 2078 are down. Someone might want to make an animation.
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Nov 12 2009, 07:20 PM
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#2
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Senior Member Group: Members Posts: 4256 Joined: 17-January 05 Member No.: 152 |
Some very interesting discussion of Belly Rock. One of the big concerns they have, which I hadn't heard before, was that the rock may get caught in one of a couple of notches or depressions on the belly. If it did, then presumably the rover would be stuck, if the rock was firmly embedded in the ground. They said the notches are a few cm in size, and that they are near the front edge of the belly. So that's another reason they want to drive forwards (northwards). If they backed up, the rock could get caught in one of the notches.
They also stressed they'll try to keep Belly Rock away from the rover centre of mass. But they didn't say where their MI imaging says the rock is now - closer to the front or the back. (Obviously near the back would be best.) Other reasons for driving straight forwards are that going backwards would mean having to break through surface crust, so backtracking avoids that extra work. Also going backwards means climbing uphill. |
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Lo-Fi Version | Time is now: 26th September 2024 - 11:16 AM |
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