Whenever he is alone at night, Henrich likes to watch the beautiful stars in the sky. It so happened that, one day, as Henrich was sitting at his usual spot, a seemingly innocuous thought flashes across his mind- “why is the sky dark at night?”- he asks. Being rather proficient with Science, Henrich is able to determine that if the Universe is uniformly filled with stars, the whole of the night sky should be blazing with lights from these stars, but that isn’t the case. “Why?”, he asks. Why, indeed?


The answer to this question is perhaps one of the most famous paradoxes known in science!

You cannot teach a man anything; you can only help him discover it in himself.” -Galileo

Here’s the answer!