MSL "scarecrow" mobility model |
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MSL "scarecrow" mobility model |
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#16
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![]() Administrator ![]() ![]() ![]() ![]() Group: Admin Posts: 5074 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 ![]() |
Wouldn't be much of a ride -- she may be big but she's slow!
Wonder whether the toenail polish would look different under martian lighting? Perhaps not, they're not far off from the color of the sky -- a bit bolder tho ![]() --Emily -------------------- |
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Guest_AlexBlackwell_* |
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#17
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Guests ![]() |
Wonder whether the toenail polish would look different under martian lighting? Perhaps not, they're not far off from the color of the sky -- a bit bolder tho ![]() Maybe Don Davis can update his Mars colors page with your bipod shot. ![]() |
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#18
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Admin Posts: 8046 Joined: 8-December 05 From: Los Angeles Member No.: 602 ![]() |
Man, MSL is indeed a big beast... good thing there are no critters on Mars after all, because they'd run like hell in any case as soon as they saw it!
![]() ![]() -------------------- A few will take this knowledge and use this power of a dream realized as a force for change, an impetus for further discovery to make less ancient dreams real.
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#19
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 3408 Joined: 9-February 04 From: Minneapolis, MN, USA Member No.: 15 ![]() |
Well, think of it this way -- a MER is about the size of a golf cart. MSL will be about the size of a Jeep. No wonder they want to find a way to just gently drop the thing onto its wheels and not have to worry about a platform big enough for it to roll off of...
-the other Doug -------------------- “The trouble ain't that there is too many fools, but that the lightning ain't distributed right.” -Mark Twain
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#20
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![]() Member ![]() ![]() ![]() Group: Members Posts: 154 Joined: 17-March 05 Member No.: 206 ![]() |
Well, think of it this way -- a MER is about the size of a golf cart. MSL will be about the size of a Jeep. No wonder they want to find a way to just gently drop the thing onto its wheels and not have to worry about a platform big enough for it to roll off of... -the other Doug So if they keep scaling up like that with each rover program, when do they start landing this on Mars ![]() |
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#21
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Member ![]() ![]() ![]() Group: Members Posts: 477 Joined: 2-March 05 Member No.: 180 ![]() |
And of course, after that scale up, the landing date would have to be on a SUNDAY!!!
Good pictures, thank you. That sure is a big critter. Send it to the Columbia Hills with a winch, in case any more of Sprit's wheels seize up. |
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#22
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Admin Posts: 8046 Joined: 8-December 05 From: Los Angeles Member No.: 602 ![]() |
I'm fixin' to put on my MSL baseball cap & sleeveless spacesuit...gotta fill the suit tank with Bud first, though <grunt><clink>...
![]() -------------------- A few will take this knowledge and use this power of a dream realized as a force for change, an impetus for further discovery to make less ancient dreams real.
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#23
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![]() Administrator ![]() ![]() ![]() ![]() Group: Admin Posts: 5074 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 ![]() |
Sunday, SUNDAY, SUNDAY! We're gonna turn the entire valley floor of Melas Chasma into a 10-foot deep MUUUD PIT!
--Emily -------------------- |
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#24
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Member ![]() ![]() ![]() Group: Members Posts: 599 Joined: 26-August 05 Member No.: 476 ![]() |
Man, MSL is indeed a big beast... good thing there are no critters on Mars after all, because they'd run like hell in any case as soon as they saw it! ![]() As I noted in another thread, if Marvin were around, he'd develop sudden urinary incontinence syndrome when he sees MSL come rolling over the top of a dune, the camera mast head swinging around, the laser spectrometer firing. Speeded up of course, not at glacial speed. |
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#25
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 2226 Joined: 1-December 04 From: Marble Falls, Texas, USA Member No.: 116 ![]() |
The first picture to grab my attention, and probably the attention of many people, was the top one. The door begins to open, and there are the wheels of the beast.
![]() Sunday, SUNDAY, SUNDAY! We're gonna turn the entire valley floor of Melas Chasma into a 10-foot deep MUUUD PIT! I was kind of thinking along those lines, but I'm really dreaming about the trenches they should be able to dig. ![]() -------------------- ...Tom
I'm not a Space Fan, I'm a Space Exploration Enthusiast. |
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#26
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![]() Member ![]() ![]() ![]() Group: Members Posts: 539 Joined: 25-October 05 From: California Member No.: 535 ![]() |
I saw the "Scarecrow" at JPL's Open House on May 19... I'd post up the pictures I took of it, but my digicam is in my room upstairs. A mock-up of the rover's Multi-Mission RTG was also on display.
Not to state the obvious, but the Skycrane system is gonna have to produce a (bleep)-load of thrust to get that behemeth on the ground safely... ![]() -------------------- 2011 JPL Tweetup photos: http://www.rich-parno.com/aa_jpltweetup.html
http://human-spaceflight.blogspot.com |
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Guest_Geographer_* |
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#27
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How many meters per day will the MSL be able to travel without doing any science?
And for all the rovers, are the motors in the wheel hubs? |
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#28
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 2138 Joined: 28-December 04 From: Florida, USA Member No.: 132 ![]() |
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#29
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![]() Member ![]() ![]() ![]() Group: Members Posts: 539 Joined: 25-October 05 From: California Member No.: 535 ![]() |
![]() The skycrane maneuver does not produce thrust. It uses the thrust produced by the descent module. REVISED: Not to state the obvious, but the Skycrane DESCENT MODULE is gonna have to produce a (bleep)-load of thrust to get that behemeth on the ground safely... There you go. ![]() -------------------- 2011 JPL Tweetup photos: http://www.rich-parno.com/aa_jpltweetup.html
http://human-spaceflight.blogspot.com |
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#30
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 2138 Joined: 28-December 04 From: Florida, USA Member No.: 132 ![]() |
...Skycrane DESCENT MODULE... That should be MSL Descent Module. Skycrane is the name of a maneuver, not a piece of equipment. I hate to be a pill about this, but I see this type of error being made by the thousands in the general press when the time comes. Are we going to ignore it or will we gripe about "inaccuracies in the press"? If it's the latter, we better get our act cleaned up first. When I first brought this up, I suggested that NASA/JPL take the path of least resistace -- and best PR -- and actually call the decent module the "Skycrane". I was told this was not an option. (To the management: in a thread that has discussed the flightworthiness of toenail polish, I don't think this should be deleted as being OT. ![]() |
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