Universal law of urination found in mammals - life - 17 October 2013. Video: Math reveals secrets of mammal urination You'll never look at Dumbo in the same way again.
Elephants, cows, goats and dogs all take roughly 21 seconds to empty their bladders. A "law of urination" now explains the physics behind what happens when you just gotta go. Patricia Yang and colleagues at the Georgia Institute of Technology in Atlanta use high-speed video to study how fluids and animals interact; they have previously investigated how dogs shake themselves dry.
Empty-Field Myopia, Langley Flying School. Home / Students / Resources / Classroom / Private Pilot Groundschool / Empty-field Myopia Two aeroplanes, a Piper and a Cessna, were flying straight and level on a cross-country flight at an altitude of 1500’ AGL.
Neither aeroplane was under radar contact. Visibility conditions were seven miles in haze.