A Proper Gander At Propaganda

DO NOT ACT LIKE A HOAXER!

Show compassion for the victim.

IT’S AN INFO “WAR” – USE THE PROPER LANGUAGE!

“WE SUPPORT LENNY POZNER AND ALL VICTIMS OF TRAGEDIES REPORTED BY NEWS MEDIA”

Please visit: http://www.honr.com/

Star In A Jar: Sonoluminescence

 
 

Sonoluminescence: A Star in a Jar!

Uploaded by As I see it! Patti Dail on 2016-12-10.

star in jar.jpg

image source: Sonoluminescence: A Star in a Jar!

"Sonoluminescence is the emission of short bursts of light from imploding bubbles in a liquid when excited by sound."

"Sonoluminescence can occur when a sound wave of sufficient intensity induces a gaseous cavity within a liquid to collapse quickly. This cavity may take the form of a pre-existing bubble, or may be generated through a process known as cavitation. Sonoluminescence in the laboratory can be made to be stable, so that a single bubble will expand and collapse over and over again in a periodic fashion, emitting a burst of light each time it collapses. For this to occur, a standing acoustic wave is set up within a liquid, and the bubble will sit at a pressure anti-node of the standing wave. The frequencies of resonance depend on the shape and size of the container in which the bubble is contained."

source: Sonoluminescence - Wikipedia