Rainfall can release aerosols, high-speed video shows

January 19, 2015
Categories: Health & Wellness, Science & Technology, Videos & Pictures


Rainfall can release aerosols, high-speed video shows


YouTube caption: Using high-speed cameras, MIT researchers observed that when a raindrop hits a surface, it traps tiny air bubbles at the point of contact. As in a glass of champagne, the bubbles then shoot upward, ultimately bursting from the drop in a fizz of aerosols. (Learn more:http://bit.ly/1wZYXy5)

The researchers suspect that in natural environments, aerosols may carry aromatic elements, along with bacteria and viruses stored in soil. These aerosols may be released during light or moderate rainfall, and then spread via gusts of wind.

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