en.wikipedia.org/wiki/Expansi...
"It is an intrinsic expansion, so it does not mean that the universe expands into anything or that space exists outside it."
Seems like you would benefit from this read. I'd suggest reading the "Confusions about cosmic expansion" section first
"It is an intrinsic expansion, so it does not mean that the universe expands into anything or that space exists outside it."
Seems like you would benefit from this read. I'd suggest reading the "Confusions about cosmic expansion" section first
