If there were a limit, such as a shell around the earth closing it in, then the effects of the sun and moon on the earth would be different. There needs to be adequate space between the earth and other heavenly bodies in order to keep these forces intact and in balance.
2006-11-27 19:58:54 UTC
Because yellow pigs woudnt be able to ride the rocket to the moon if the sky was lower.
Old guy 124
2006-11-24 04:10:01 UTC
Its not, it starts on the ground and just keeps going up.
So if you want to touch the sky, just hold your hand out.
altmetal4christ
2006-11-24 04:01:20 UTC
really, the sky is both against your skin, and thousands of miles up in the air
Joe Schmo from Kokomo
2006-11-24 04:02:16 UTC
Because that is the 'thickness' of earth's atmosphere.
2006-11-24 03:56:02 UTC
It's just the way God made it.
nw_big_skies
2006-11-24 04:00:49 UTC
Why not??
forex
2006-11-24 03:55:48 UTC
why are you higher?
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