If the universe does not go on forever and could you fall out of it?

Answer 1

Universe in Size Given the open-ended observations of the high-speed "spread" of galaxies, it is possible that "space" is also still rapidly expanding, taking the associated mass every wider in distance. Unlike physical size on Earth, in the universe's case no one can even observe the "end". So the question is, for the present, unanswered. Universe in time Conservation of energy seems to be a feature of the Universe we know and this argues against the Universe ending without external intervention. The energy-mass constituting the universe is a constant, and has not been observed to change.

Answer 2

The universe is thought to be infinite, so it does not have an edge or boundary where one could "fall out" of it. In current cosmological models, the universe continues indefinitely in all directions without a definitive end.

Answer 3

Currently, it seems that the expansion is going faster and faster, so it certainly looks so.

Answer 4

no, you could not, because gravity pulls us back to where other objects are.

Answer 5

The observable universe is finite in that it hasn't existed forever. It extends 46 billion light years in every direction from us.