Diameter of Andromeda (closest galaxy to the Milky Way)

Diameter of Andromeda (closest galaxy to the Milky Way) (2.08 quintillion km)

/fact/diameter-of-andromeda-closest-galaxy-to-the-milky-way

Link

Is That A Big Number? - The Book

Yes, there's now a book based on these numbers. Oxford University Press: July 2018.

Click here to learn more about it.

Click here for Podcast: Andrew Elliott interviewed for New Books Network.

http://itabn.tumblr.com/post/138631317782/this-website