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Almost Banned Once
Join Date: Feb 2009
Location: Adelaide South Australia
Posts: 38,743
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An interesting bit of information I remember from high school.
Apparently if you could build a rocket that had 99% efficiency you could use that rocket to launch
the average car into space using just one full tank of gas.
Of course the problem is we can't build any engine that's anywhere near that efficient.
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- Peter
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