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Tepix
on Aug 25, 2017
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Water Found Deep Inside the Moon
You don't have to use the cheapest, but slowest Hohmann transfer orbit to get to your destination. You can also spend more fuel and get there faster.
Dylan16807
on Aug 25, 2017
[–]
A bit of searching suggests that a mildly increased delta-v budget can get your half-year trip down to a quarter-year, but beyond that you're looking at ridiculous costs.
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