It takes about 9km/s dV to get to orbit, another 3km/s dV to get to the moon, and about 800 m/s dV to get into orbit. It's relatively easy to do this and we have been.
It takes about 9km/s dV to get to orbit, another 3km/s dV to get to the moon, and about 800 m/s dV to get into orbit. It's relatively easy to do this and we have been.
Then why didn't they send many satellites and rovers back in the 70s, 80s?
Then why didn't they send many satellites and rovers back in the 70s, 80s?
That's such a subjective thing to say, I don't think they sent enough either.
That's such a subjective thing to say, I don't think they sent enough either.
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