7000 frames per second Newscientist article, with links to the movies.
"Atmospheric 'sprites' captured in explosive detail
... by researchers using an ultra-high-speed camera.
"The best images yet of the flashes – which resemble a giant undulating jellyfish with its tentacles falling from a halo of light – have allowed the team to pick apart their structure and mechanics. "
posted by hank
on Feb 17, 2006 -