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Old March 11th 04, 01:42 PM
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Default Alternative to Rockets

In article , George Kinley
writes:
Are there any way for rockets to fly in space , other then throwing mass
out in one direction and moving in other


Most rockets and other stuff accomplish space flight by coasting; going with
the net flow of gravitation: It's only when they want to steer; accelerate or
decelerate relative to that, that they have to throw off mass.

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