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Laser Beams in Space: They are invisible

Hans Blaster

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It would, if it could pull a stronger vacuum than exists in that area of space. Even interstellar space has a few molecules floating around in a cubic meter of space. But that would take a lot of energy to pull such a vacuum.
The vacuum outside the ISS is similar to the best ever achieved in a laboratory.
 
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Bob Crowley

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Does a vacuum cleaner work in outer space?
Apparently not, although I don't know if it would overheat in the cold of outer space. Mind you there would be no convection to absorb heat in the short term.

Either way the astonauts need houswives by the look of things....

 
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