TIL that according to an estimate by astronomer Simon Driver, there are about 70 sextillion stars (or 70 thousand million million million stars) in our observable universe.
https://www.abc.net.au/science/articles/2015/08/19/4293562.htm
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gei48v/til_that_according_to_an_estimate_by_astronomer/
https://www.abc.net.au/science/articles/2015/08/19/4293562.htm
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gei48v/til_that_according_to_an_estimate_by_astronomer/
Are there more stars in the universe than grains of sand on Earth?
Are there really more stars in our universe than there are grains of sand on all the beaches on Earth?www.abc.net.au