Irish Mathematicians Solve The Guinness Sinking Bubble Problem - Technology Review
Via Proof
Bubbles sink in Guinness because of the peculiar geometry of pint glasses, say a dedicated group of researchers at the University of Limerick
Scenes from Sandy Bottom: Green treefrog (Hyla cinerea), in Newport News, Virginia. This little fellow was only one inch long (about 2.5 cm). I named him Carl Turner.
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Via all creatures [great and small]






