Some features of this site are not compatible with your browser. Install Opera Mini to better experience this site.
|Drizzle is surprisingly lound underwater because the small raindrops generate bubbles as they hit the water. These similar-sized bubbles oscillate when they're young, producing a high frequency bell-like tone. (Image by Robert Simmon, NASA GSFC. Recording from Jeffrey A. Nystuen, University of Washington Applied Physics Laboratory)|