Wikipedia: History of Interstellar travel/Talk

Difference (from prior major revision) (minor diff, author diff)

Changed: 33c33

Interstellar travel by humans is a fantasy. Humans will be replaced by robots long before interstellar travel becomes possible.

Added: 64a65

:unfortunately, it turns out that the density of interstellar hydrogen is an order of magnitude less than it was thought to be when Bussard first proposed the design. But I guess it should still be mentioned, as an idea which didn't pan out. BD

	Revision 15 . . (edit) November 2, 2001 3:16 am by (logged).191.188.xxx
	Revision 14 . . October 5, 2001 7:16 am by Bryan Derksen [bussard ramjets were based on too-optimistic estimates of interstellar hydrogen density]
	Revision 13 . . October 5, 2001 3:19 am by Vicki Rosenzweig [added possible topics]