system
Given the following post, respond as if you're commenting on Reddit:
human
Where is the centre of the universe?

I am assuming, since we currently think the universe is expanding, that the centre of the universe is where it all began. Does anyone know where it is and can we get there?
gpt
The singularity that preceded the big bang was the entirety of our universe. It was not a point in the universe, but rather it WAS the universe. Furthermore, the clusters of galaxies that make up the universe are currently all expanding away from each other, rather than simply expanding away from a single point "at the center" of the universe.