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Physicists Discover Why Wine Has "Legs" When Swirled: [iflscience.com]

gsiamne 8 Apr 3
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1

Also look at this article published 5 years earlier on the Gibbs-Marangoni Effect...

[nasa.gov]

racocn8 Level 9 Apr 16, 2020
1

I seem to remember (from doing a wine tour when I was 21 yo) that reds do this. Whites not so much.

A good red should definitely have legs.

RavenCT Level 9 Apr 4, 2020
1

One of life's great mysteries explained at last!

Coffeo Level 8 Apr 4, 2020
0

That makes my day.

0

Interesting

bobwjr Level 10 Apr 3, 2020
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