July 2012
18 posts
9 tags
Jul 31st
11 notes
8 tags
Jul 30th
5 notes
8 tags
Jul 29th
7 notes
9 tags
Jul 27th
10 notes
8 tags
Jul 25th
10 notes
7 tags
Jul 24th
35 notes
5 tags
Jul 24th
8 notes
9 tags
Jul 21st
10 notes
6 tags
Jul 20th
9 notes
5 tags
Jul 19th
3 notes
5 tags
Jul 18th
9 notes
7 tags
Jul 15th
35 notes
7 tags
Jul 13th
10 notes
7 tags
Sunspot movie
Thirty minutes in the life of a huge sunspot. The short lived granules of the solar photosphere come and go in constant movement beneath the massive active region. Jason Major has a great story on this at Universe Today. 
Jul 12th
7 notes
7 tags
Jul 12th
20 notes
7 tags
Jul 11th
6 notes
8 tags
Jul 10th
15 notes
7 tags
Jul 8th
20 notes