travel through outer space
Space travel will immediately be as effective and as cheap as that in the air or on the earth.
Noting that you have already made a successful trip to Venus, and not having ourselves as yet conquered the problems of space travel, we invite you to visit us on Neptune.
Ten years of research on liquid and solid rocket fuels had convinced him space travel would not be achieved by that clumsy, wasteful means.
But I do expect space travel and I expect it soon.
He fanned out his detectors to maximum sensitivity, but was unable to discover any trace of space travel.
I read an article on space travel in some butcher-paper science-fiction magazine…. He…spent almost an hour showing me—with figures and formulae—why space travel was unlikely, impracticable, and very close to being a scientific impossibility.
‘And what was this hope?’… ‘Space travel. It’s an ancient dream for them.’
One thing about space travel: even when you’re in a hurry, it takes a long time to get where you’re going, because everything is extremely far away.
Last modified 2021-04-02 14:52:37
In the compilation of some entries, HDSF has drawn extensively on corresponding entries in OED.