The static water droplet
The photograph was taken during a water drop penetration time (WDPT) test performed in the field to verify the persistence of fire-induced soil water repellency. The drop lied for more than 30 minutes on the surface of a volcanic soil burned by wildfire.
Taken on 20
Submitted on 20 February 2017
Credit: Giuseppe Esposito (distributed via imaggeo.egu.eu)
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