Yesterday, a magnetic filament curling over the southeastern limb of thee sun became unstable and erupted. The blast produced a towering curlicue prominence that “Dr Seuss would have loved,” says Alan Friedman, who sends this picture from his backyard observatory in Buffalo, New York:
“It towered more than 200,000 miles above the stellar surface,” says Friedman.
Astronomers around the world watched the structure twist, curl, and eventually fling itself into space over a six hour period. NASA’s Solar Dynamics Observatory had the best view of all.
Onboard cameras recorded an IMAX-quality movie of the event … coming soon to a theatre near you? NASA is planning an IMAX movie about SDO, and this eruption will probably make the cut.
Bron: Spaceweather.com
Stomverbaasd:
De filmpjes zijn verbazingwekkend, ze hebben afhankelijk van je internet verbinding, wel wat tijd nodig om met filmsnelheid op je scherm te verschijnen: 9 MB movie, 15 MB slow-motion movie.
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