ext_12863 ([identity profile] james-nicoll.livejournal.com) wrote in [personal profile] james_davis_nicoll 2012-10-16 04:22 pm (UTC)

Out in space away from planets

I would just like to point out at this moment that I have been berated on ssp from going on about how you cannot ignore the sun's mass in discussions of interplanetary travel.
(40 comments)

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