- #1
hitchiker
- 31
- 0
is there any "gravitationally unbound' galactic clusters in observable universe
my hunch is that everything in the universe is gravitationally tugged on each other ..we can say moon is connected to andromeda galaxy in a way [process]moon->earth->sun->milkyway->andromeda[/process] even the slightest imbalance in mass would cause one to slide on to other slowly overtime...so when Hubble data says farther galaxies are moving away from us due to metric expansion of space(only between gravitationally unbound) does it mean they are gravitationally free standing structures surrounded by billions of lightyear wide flat spacetime ?how could there be flat space time over large scale if matter is homogeniously distributed in universe ?
my hunch is that everything in the universe is gravitationally tugged on each other ..we can say moon is connected to andromeda galaxy in a way [process]moon->earth->sun->milkyway->andromeda[/process] even the slightest imbalance in mass would cause one to slide on to other slowly overtime...so when Hubble data says farther galaxies are moving away from us due to metric expansion of space(only between gravitationally unbound) does it mean they are gravitationally free standing structures surrounded by billions of lightyear wide flat spacetime ?how could there be flat space time over large scale if matter is homogeniously distributed in universe ?