Sundial sitting on solar panels, A question about power requirements |
Sundial sitting on solar panels, A question about power requirements |
Sep 2 2006, 03:03 PM
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#1
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Member Group: Members Posts: 147 Joined: 14-April 06 From: Berlin Member No.: 744 |
I am currently digging in the Planetary Radio archives and heared Bill Nye saying that the Mars sundial sitting on the solar panels takes about 1 to 2 percent of power by covering them. The sundial itself is of course a great outreach idea and probably does not affect the mission as Bill said. BUT: what if the 2 percent were the LAST 2 percent left? What is the minimum power requirement for MERs? And namely a) for being able to rove for being able to use the RAT c) for being able to sit calmly and just send data to the orbiters. No intention to question the "Two Worlds One Sun" thing, I really love it. Just made me curious about the power as it might be relevant in speculations about their expected lifespan.
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Sep 2 2006, 04:01 PM
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#2
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Member Group: Members Posts: 578 Joined: 5-November 04 From: Denmark Member No.: 107 |
And the HGA and the PMA takes up much more than 2 percent
-------------------- "I want to make as many people as possible feel like they are part of this adventure. We are going to give everybody a sense of what exploring the surface of another world is really like"
- Steven Squyres |
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Sep 3 2006, 04:31 PM
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#3
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Member Group: Members Posts: 147 Joined: 14-April 06 From: Berlin Member No.: 744 |
And I was not suggesting to toss'em as worthless but asking what the MERs could do with only 2% of power left Could they at least send some bits to the orbiters?
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