Lets assume there a Stone in space. On its 4 sides there is no planetary/ star/ meteoritic body to attract or repel it. it is not large enough, but not small enough to be affected by EM waves in space or to be vaporized. lets suppose it is between two galaxies. as universe is expanding so we can say that distance between galaxies increases at accelerated speed. what will happen to that stone in very very long time. It will be a solitary reaper.(metaphor intended) I mean where it will go?! will it remain there until infinity.
I have assumed this scenario, I have no clue how it reached that position in space. that lonely stone.
(I have no any intention to replace stone with human, if it was even possible.)
Thanks.