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Universe Expansion (Galaxies are moving away from us (Far galaxies move…
Universe Expansion
Galaxies are moving away from us
Far galaxies move faster
this way all galaxies move away from each other
Universe expanding!
space between galaxies are stretching
once closer together
universe once had a beginnig
galaxies are moving IN space
universe has no center
space is moving
universe might not ever stop expanding
if not enough mass to overcome the expansion
could stop if more mass so gravity could overcome expansion
universe expansion is like ballon
draw pics on balloon
inflate ballon
pics move away from each other
surface area stretching
not more surface area
same for universe expansion
edwin hubble
Found universe expansion
galaxies moving away from eachother