A soap bubble is an extremely thin film of soapy water enclosing air that forms a
hollow sphere with an iridescent surface. Soap
The thing you'll notice about a sphere is that it's symmetrical. VERY symmetrical.
No matter how ... It explains why small
Dec 12, 2008
An amazing exception to the rule! (Not really.) When a normally round bubble is
surrounded by other
The tendency to minimize that wall tension pulls the
Dec 16, 2013
A bubble, like a balloon, is a very thin skin surrounding a volume of air. The rubber skin of the balloon is elastic and stretches when inflated. If you let the ...
Sep 30, 2014