Marcus L. Rowland (ffutures) wrote,
Marcus L. Rowland
ffutures

Power requirements

I think someone told me that (ignoring travel times) it actually takes less energy to travel from Earth to Mars than between Jupiter's moons. Can anyone point me at a source for this? And for energy requirements for other interplanetary journeys? Preferably something that I can use without breaking copyright?
Tags: forgotten futures, rpg, stanley weinbaum
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