how far would something have to go to exit our amosphere?

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please give it in miles, thank you for any information, if you dont have it in miles its fine.

2006-12-03 11:36:57 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Astronomy & Space

The basic rule of thumb, used as the basis for the X-prize is 100 km, or 62 mi:
http://en.wikipedia.org/wiki/X-prize

2006-12-03 11:39:21 · answer #1 · answered by arbiter007 6 · 0⤊ 0⤋

10 miles or roughly 50 thousand feet

2006-12-03 19:38:21 · answer #2 · answered by pooteo1 3 · 0⤊ 0⤋