Stuff I post on Reddit and other important things
Thursday, March 10, 2016
Frontier Fields Galaxy Cluster MACS J0717
"Frontier Fields" galaxy cluster MACS J0717, one of the most complex and distorted galaxy clusters known, is the site of a collision between four clusters. It is located about 5.4 billion light years away from Earth. via NASA http://ift.tt/1QPz8L0
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment