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Oct 26, 2012 at 15:34 vote accept kamal
Oct 24, 2012 at 19:00 comment added Henry It is not any parabolic flight, but a particular parabola (or to be more precise, an ellipse close to a particular parabola)
Oct 23, 2012 at 7:27 answer added akhmeteli timeline score: 0
Oct 23, 2012 at 2:00 answer added hdhondt timeline score: 1
Oct 22, 2012 at 22:22 answer added user11266 timeline score: 2
Oct 22, 2012 at 21:59 history edited kamal CC BY-SA 3.0
added 131 characters in body; edited tags
Oct 22, 2012 at 21:59 history edited Qmechanic CC BY-SA 3.0
added link; retagged;
Oct 22, 2012 at 21:53 history asked kamal CC BY-SA 3.0