Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
Editorials & Other Articles
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
Big solar flares expected for Saturday and Sunday! [View all]
<snip>
Big sunspot AR1504 has developed a 'beta-gamma-delta' magnetic field that harbors energy for strong solar flares. NOAA forecasters estimate a 65% chance of M-flares and a 5% chance of X-flares during the next 24 hours.
<snip>
On June 14th, for the second day in a row, sunspot AR1504 erupted and hurled a CME toward Earth. The fast-moving (1360 km/s) cloud is expected to sweep up a previous CME and deliver a combined blow to Earth's magnetic field on June 16th around 10:16 UT. This animation shows the likely progression of the approaching storm:
http://www.spaceweather.com/?rss=rss-wtvg-snippet-6324727
9 replies
= new reply since forum marked as read
= new reply since forum marked as read