Incoming CME
Posted by JAC on 6/16/2011, 4:41 pm
http://www.youtube.com/user/Skyywatcher88


CORONAL MASS EJECTION: On June 14th around 0810 UT, a magnetic filament near the sun's eastern limb became unstable and erupted. The resulting blast hurled a bright and massive CME into space:

The expanding cloud was observed by 3 spacecraft: STEREO-A, STEREO-B and SOHO. Researchers at the Goddard Space Flight Center's Space Weather Lab assembled data from the fleet to create a 3-dimensional model of the expanding cloud: movie. According to their analysis, the cloud blew away from the sun at a speed of 830 km/s and it could deliver a glancing blow to Earth's magnetic field on June 17th at 10:50 UT (plus minus 7 hours). The impact is not expected to provoke strong geomagnetic storming. Nevertheless, high-latitude sky watchers should be alert for auroras when the CME arrives. ... (more info)   (less info)
72
In this thread:
More Quakes?? - JAC, 6/16/2011, 8:08 am
< Return to the front page of the: message board | monthly archive this page is in
Post A Reply
This thread has been archived and can no longer receive replies.