Article from the website http://www.universetoday.com/
When we look at the night sky, filled with stars, it’s hard to resist counting. Just with the unaided eye, in dark skies, you can see a few thousand.
How many stars are there in the entire Universe? Before we get to that massive number, let’s consider what you can count with the tools available to you.
Read more: http://www.universetoday.com/102630/how-many-stars-are-there-in-the-universe/#ixzz2kwKCs5l9