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fet2105
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The cosmological "Big Rip" and a shrinking Hubble radius
Doesn't an expanding universe forecast such outcomes as a faded and unobservable cmb, galaxies moving away from each other greater than the speed of light, a gravitationally unbound solar system, and eventually an observable universe which is microscopic in size resulting in ultimately a "Big Rip" ? If so, does this necessarily imply a shrinking Hubble radius?
Doesn't an expanding universe forecast such outcomes as a faded and unobservable cmb, galaxies moving away from each other greater than the speed of light, a gravitationally unbound solar system, and eventually an observable universe which is microscopic in size resulting in ultimately a "Big Rip" ? If so, does this necessarily imply a shrinking Hubble radius?