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Number of stars in the observable universe

Number of stars in the observable universe (20sextillion )

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If Number of stars in the observable universe (20sextillion ) was a standard unit ...

  • Number of grains of sand on the world's beaches (5sextillion )...more would be 1/4 of Number of stars in the observable universe

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