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Old 09-10-2009, 07:32 AM
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stompk stompk is offline
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Join Date: Jan 2008
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Default Re: The Space Shuttle and the ISS are a Hoax!

Quote:
In space, the surrounding atmospheric pressure is zero. In principle, the expansion ratio would have to be infinite to reduce the exit pressure to zero.
Rocket Thrust Equation and Launch Vehicles

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