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There are basically two types of known effects in which the macro-existence of the universe is observed.
- Gravitationally bound objects, such as a galaxy, cluster of galaxies, mega or super cluster of galaxies.
- Dark energy influenced objects, such as a galaxy, cluster of galaxies, mega or super cluster of galaxies, where antigravity rules.
Beyond such gravitationally bound objects are their respective zero-gravity spheres, where dark energy rules.
Planck ratio which expresses the ratio of Planck length and Planck time determines speed limit: ℓP/tP = c;
However, outside the zero-gravity sphere, the speed limit does not apply, as there can be accommodated by speeds greater than ℓP/tP = c.
There an entire galaxy can travel much faster than light, even at multiples of c.
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