Tightening up and spinning faster... If it turned into a tornado-like cyclone, I wonder if it could possibly spew stuff out before it collapses. It
appears to be a mechanism of energy release rather than just calling it a storm.
edit on 25-4-2018 by charlyv because: spelling , where
caught
Ahh that's better the old guy will be able to sit down without screaming from the pain it must cause.
Celestial preparation H.
Joking aside gas giant's seldom do thing's small and we can only wonder how many other great spot's have existed on Jupiter and perhaps Saturn as
well.
The sheer length of time may also be down to the sheer magnitude of the phenomena and we were just lucky to arrive in time to witness the event - it
is possible that as it wanes it may break up into smaller red spots then re-merge back into a new great spot as well.