There are more possible iterations of a game of chess than there are atoms in the observable universe. Scientists estimate there are about 10⁸⁰ atoms in the universe, but the number of potential unique chess games is roughly 10¹²⁰—a number so large it defies comprehension! #mindblowingfacts

Here’s a mind-blowing nugget for you:

There are more stars in the universe than grains of sand on all the beaches on Earth, but there are also more atoms in a single grain of sand than stars in the observable universe.