questionedithistorytranslationsCurrent version This is the accepted version. added by Ts Dec. 9, 2018, 12:12 p.m. What are these spiral shapes created from clouds? Alfa-Cronbach's ellipseFujita cyclonesperiodic turbulence TorroKármán vortex streetWhen a cloud layer is present at the relevant altitude, the streets become visible. Such cloud layer vortex streets have been photographed from satellites. Kármán vortex street caused by wind flowing around the Juan Fernández Islands off the Chilean coast. It is named after the engineer and fluid dynamicist Theodore von Kármán.TsShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this questionwikipedia → Kármán vortex street3Very interesting! wikipedia → Kármán vortex streetreach: rather globalcloudsphysicswindVotes +1 Very interesting! Joschi +1 Very interesting! M +1 Very interesting! ---