Monday, 3 March 2014

Ha Full Disk 1st March

Ha-Full-Disk-colour by Mark Townley
Ha-Full-Disk-colour, a photo by Mark Townley on Flickr.

The sun is seething with energy at the moment; loads of active regions on the disk are sending charged particles hurtling towards Earth resulting in aurora borealis even visible from the UK - more to follow on this!