NUMBERS AND THE UNIVERSE.

NUMBERS AND THE UNIVERSE.

Here is a great reference for the number of stars in our galaxy ($\ge 100$ billion stars) and the number of galaxies in the observable Universe ($\ge 100$ billion galaxies) and my favourite,, dark energy and dark matter makes up $95\%$ of the Universe. The rest is only $5\%$, that is the observable universe, all the stars, planets,... constitute only $5\%$ of the Universe! Well, that's according to the latest in science at NASA..

http://nasa.tumblr.com/post/136762377389/7-facts-that-will-make-you-feel-very-small