NASA’s Cassini probephotographed the polar vortex — or mass of swirling gas — during a flyby of Titan on June 27. The vortex appears to complete one full rotation in nine hours, while it takes Titan about 16 days to spin once around its axis.
“The structure inside the vortex is reminiscent of the open cellular convection that is often seen over Earth’s oceans,” Tony Del Genio, a Cassini team member at NASA’s Goddard Institute for Space Studies in New York, said in a statement.
CONTINUED at Space. Video at link.