pretty cool. How do they know they're each galaxies? measurements?
Z, anything you see in the night sky that is fuzzy is either a nebula or a galaxy. That far away is definitely a galaxy.
Did you see Gravity!The shots of the Hubble and the free 'floating' aspects brought that film to mind!Ahhhh- Seeing unknown galaxies brings to mind>>> We do have a lot to learn- don't we!Carol-CS
Carol-CS, I have not seen Gravity. We do have a lot to learn.....
pretty cool. How do they know they're each galaxies? measurements?
ReplyDeleteZ, anything you see in the night sky that is fuzzy is either a nebula or a galaxy. That far away is definitely a galaxy.
DeleteDid you see Gravity!
ReplyDeleteThe shots of the Hubble and the free 'floating' aspects brought that film to mind!
Ahhhh- Seeing unknown galaxies brings to mind>>> We do have a lot to learn- don't we!
Carol-CS
Carol-CS, I have not seen Gravity. We do have a lot to learn.....
Delete