This Is How Big Our Galaxy Is Compared to the Biggest Galaxy of Them All

This looks at our galaxy and compares its size to the size of the largest known galaxy. Also comparing some others in-between, such as Andromeda, our closet ...

Views: 341

Comment by Steve on July 12, 2011 at 5:31pm

Recent studies have shown that there are over 1000 planets that are potentially within their star's habitable zones. That's a lot more than previously assumed. And that's only from preliminary results.

 

The fact is that we are only starting to be able to detect Earth-size planets. Previous methods required planet sizes that made them gas giants

Comment by Araina on July 12, 2011 at 6:52pm
Great video thanks for posting

Comment

You need to be a member of Think Atheist to add comments!

Join Think Atheist

Forum

New site

Started by umar in Announcements. Last reply by umar 3 minutes ago. 31 Replies

gay marriage decision

Started by Dale Headley in Small Talk. Last reply by Beth yesterday. 5 Replies

Is there an energy resource with such attributes?

Started by ỮŊĐÜムņĮØńệ尺 in Physics, Astronomy, Cosmology. Last reply by Pope Beanie 13 hours ago. 5 Replies

Events

Blog Posts

My Purity Ring

Posted by Michelle Varni on July 5, 2015 at 7:18pm 2 Comments

Services we love!

Advertise with ThinkAtheist.com

© 2015   Created by umar.

Badges  |  Report an Issue  |  Terms of Service