Originally posted by Gambeir
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The it in your statement above is referring to a vacuum that would exists inside of an imagined vacuum vehicle.

What would keep the vacuum from collapsing the containers?
For example:
[VIDEO]https://www.youtube.com/watch?v=Zz95_VvTxZM[/VIDEO]
It seems to me that a helium balloon would be far more efficient at lifting a vehicle rather than a vacuum vehicle.
Whereas..
The it that I was referring to is, "Is there any evidence of gas pressure existing without the necessary antecedent of a container for the gas to press upon?"
See:
[VIDEO]https://www.youtube.com/watch?v=cYmeIX5PrDA[/VIDEO]
Can you have gas pressure without the necessary antecedent of a container?
[VIDEO]https://www.youtube.com/watch?v=lJQjAljdFGE[/VIDEO]
Cheers!

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