Weekend Science: The Physics Of Beer Tapping
Sunday, November 24, 2013 - 17:20
in Physics & Chemistry
If you have ever wondered about why you can tap a newly opened beer bottle and its suds will foam out and go all over the place, researchers from Carlos III University and Universite Pierre et Marie Curie, Institut Jean le Rond d'Alembert have provided some insight - by exploring the phenomenon of cavitation. Cavitation, a phenomenon relevant to such common engineering concerns as erosion of ship propellers, is the mechanism by which bubbles appear in a liquid such as beer after an impact, said Javier Rodriguez-Rodriguez, the lead researcher from Carlos III University. read more