When you search about Olbers Paradox you will meet a nice definition on the adress;
https://lambda.gsfc.nasa.gov/product/suborbit/POLAR/cmb.physics.wisc.edu/tutorial/olbers.html
it is said that ;
"Why isn't the night sky uniformly bright?
In the 19th century, an astronomer named Heinrich Olbers stumbled on a contradiction that could not be easily explained: why doesn't the night sky look uniformly bright? A sky that is uniformly bright would appear to glow, yet our night sky appears black with a scattering of stars, planets, and galaxies dotting the observable sky."
So let me explain it this way as well; 
Why is the dark sky at night not at least as bright as the surface of the sun? If you have an infinite number of stars in space, the sky should be bright, absolutely not dark. If you move the sun to a distance two times farther from us, the amount of sunlight photons falling in our world will drop to a quarter. On the other hand, the angular area on the sky background will decrease at the same rate. In this case, the contribution of the sun in terms of brightness in the sky will never change. As we know that in a sky covered with an infinite number of stars, each star is located on a background that contributes equally to brightness, we can believe that the entire universe should be as bright as the sun on average. So when you look at the sky in a night, you will see a deep and frightening darkness which inspires us loneliness in the universe. So Olbers Paradox, which makes us deduce a simple proof of the finiteness of the universe is as far as I concerned a masterpiece of thought. This clearly prove that the big-bang theory is true one more time.
#space #science #god #olbers #facts #bigbang
What it inspires to me is the fact that there is a infinite power who creates and controls the universe...