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A comment on SpaceX to Send Privately Crewed Dragon Spacecraft Beyond the Moon Next Year. Parent comment

Re:SpaceX to Send Privately Crewed Dragon Spacecraft Beyond ... by Symmetry on Wednesday March 01, 2017 @10:14AM (#13764265)
Oh, in that case then the relevant metric is probably delta-v in which case the Moon is always a lot closer to Mars than th Earth is. See here:

http://i.imgur.com/SqdzxzF.png

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