Wednesday, December 22, 2010

Trillions of Earths Could Be Orbiting 300 Sextillion Stars

"Trillions and trillions"

http://www.npr.org/blogs/thetwo-way/2010/12/01/131730552/-trillions-of-earths-could-be-orbiting-300-sextillion-stars

No comments:

Post a Comment