[at-l] Speed of rain drops in a vacuum

[jbryankramer at msn.com (J Bryan Kramer)]

You need a pretty good vacuum pump to make this work with a real roiling
boil.

Bryan

"Si vis pacem para bellum"

>
> A neat demonstration for kids (or perhaps adults ;-), is to place a
> beaker of water in a vacuum.  As the pressure drops, the water boils,
> complete with visible vapor, "bubbling" and condensation.
>