View Full Version : Twisted Solar Eruptive Prominence


wet1
02-23-03, 02:03 PM
http://antwrp.gsfc.nasa.gov/apod/image/0302/promanim4_eit.gif

Twisted Solar Eruptive Prominence
Credit: SOHO Consortium, EIT, ESA, NASA

A huge eruptive prominence is seen moving out from our Sun in this condensed half-hour time-lapse sequence. Ten Earths could easily fit in the "claw" of this seemingly solar monster. This large prominence, though, is significant not only for its size, but its shape. The twisted figure eight shape indicates that a complex magnetic field threads through the emerging solar particles. Recent evidence of differential rotation inside the Sun might help account for the surface explosion. The sequence was taken early in the year 2000 by the Sun-orbiting SOHO satellite. Although large prominences and energetic Coronal Mass Ejections (CMEs) are relatively rare, they are occurred more frequently near Solar Maximum, the time of peak sunspot and solar activity in the eleven-year solar cycle.

apolo
02-28-03, 10:00 PM
Nice picture wet1.

You mention; could it be a different rotation inside the sun that causes these odd protuberanses.
Yes i believe so. As you are no doubt aware,The molten iron core of the earth is rotating at a slowwer speed than the surface of the earth and that is responsible for the earth magnetic field.
so it is likely something similar is happening in the sun.
Despite our recent advances in observations. Much is still unknown about the sun

Regards APOLO.