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To: 21twelve

“I’m assuming that the still active rover - Curiosity, is still okay?”

Its power source is a radioisotope thermoelectric generator. Other than a drilling arm problem which Nasa found a work around for, it is still functioning during the dust storm.

https://mars.nasa.gov/msl/mission/mars-rover-curiosity-mission-updates/


30 posted on 08/15/2018 11:51:06 AM PDT by EVO X
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To: EVO X; BBQToadRibs

Thank you.

I just had to read a bit more on Curiosity. Designed life was 2 years. The NASA guys think 5 to 6 years is very doable (year 6 now). The plutonium source can last for 12 to 15 years iirc.

The NASA guy said that it probably won’t be the lack of energy that kills it, but a mechanical problem such as a motor or something. (Perhaps like the drill-arm problem?). But he also said that there is a lot of redundancy on the Rover - for example the 6(?) wheels all have their own motors, so if one motor goes out it isn’t a big deal.

Pretty amazing stuff.


31 posted on 08/15/2018 12:12:30 PM PDT by 21twelve
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