The conversation between human and AI assistant.
How can the far reaches of the unobservable universe be expanding at faster than the speed of light?
I was wondering, how can the far reaches of the unobservable universe be expanding at faster than the speed of light?
That's a great question! It's due to the expansion of space itself. As the universe expands, it is stretching the very fabric of space-time, causing distant galaxies to move away from each other at speeds faster than the speed of light.