--- F R E N D Z of martian --- Why the Guinness bubbles fall: "Clive Fletcher and his students at the University of New South Wales in Sydney found that most bubbles in a pint of the creamy stout do indeed rise, as bubbles should. But the liquid carrying these bubbles has nowhere to go once it reaches the top, so it flows back down the sides of the glass, taking smaller bubbles with it. Bubbles larger than 0.05 mm are able to resist." Doesn't explain why it doesn't happen to lager... http://dailynews.yahoo.com/h/nm/20000111/sc/science_guinness_1.html http://www.fluent.com/news/pressrel/guinness/tsld001.htm -- Sent to you via the frendz list at marsbard.com The archive is at http://www.mail-archive.com/[email protected]/
