Altocumulus and cirrus, Boulder CO, 18th of October 2015 at 5:09pm

By Gamal Elbialy for Fall 2015 Clouds Second.
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Altocumulus and cirrus, Boulder CO, 18th of October 2015 at 5:09pm

Cap cloud, October 18, 2015, 10:34 am, near La Veta CO.

Kelvin Helmholtz waves along a stratocumulus undulatus, 6:28 pm, October 11, 2015, Firestone CO.

No report available. 10/11/15 2:56 pm.

Altocumulus in Wyoming, between Laramie and Cheyenne, 10/11/15, 1:24 pm

Stratocumulus, 5:00pm on October 7th, 2015, Boulder CO.

Sunrise stratus, Frederick, CO, 6:59 am on October 7, 2015.

Water droplets impacting a superhydrophobic surface recorded with a high-speed camera.

A tennis ball was coated with a hydrophobic coating (Rustoleum Neverwet), splashed with water and filmed at 1000 frames per second.

Dyed water droplets on a superhydrophobic surface have a contact angle between 160 and 175 degrees.