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Mathematics Show Guinness Bubbles Actually Sink

SicariusMan (412699) writes | more than 2 years ago

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SicariusMan (412699) 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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Dupe (1)

scorp1us (235526) | more than 2 years ago | (#40158811)

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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