Mathematics Show Guinness Bubbles Actually Sink

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Submitted by SicariusMan on Wednesday May 30, 2012 @12:09PM

SicariusMan writes "Answering the age old question, do Guinness and other stouts bubbles really sink or is it an optical illusion? Well some mathmaticians have figured it out. Read the story over at Phys.Org"
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Mathematics Show Guinness Bubbles Actually Sink

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by scorp1us (235526) writes:

Come on, /. covered this about 7-10 years ago, if I remember correctly. Bubbles of so many microns in diameter move up, which pulls bubbles of less than that diameter down.

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Mathematics Show Guinness Bubbles Actually Sink

Dupe (Score:2)