air regulator (was SCFM ..)
Richard J Kinch wrote:
jim rozen writes:
The case of venting it into vacuum is the same as venting it to
atmosphere.
I disagree. Nothing to push against, no force, no work, no heat. Just
eternal expansion.
I think I see another like my dad. He always said a rocket would not
work
in space since there was nothing to "push against". :-)
...lew...
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