Submitted by AutoModerator t3_10qwrk9 in askscience
Triabolical_ t1_j6vi9o7 wrote
Reply to comment by OneChrononOfPlancks in Ask Anything Wednesday - Physics, Astronomy, Earth and Planetary Science by AutoModerator
The energy to get to Mars and Venus is much, much less than it takes to get to the gas giant moons.
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