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op03
on Feb 17, 2021
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NASA's Perseverance rover will attempt to land on ...
Why would it be complicated though? Is gravity changing a lot? I thought it was just a constant you plug into equations. Air density on the other hand I would think can change for hundred different reasons from one second to the next.
simonh
on Feb 17, 2021
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In context the comment is about simulating the conditions physically, hence discussion of vacuum chambers and aircraft.
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