Submitted by idealisticleopard t3_zlga20 in jerseycity
9917 t1_j06ns22 wrote
Reply to comment by CharminUltraStrongTM in Is Jersey City a good place to live and is it growing? by idealisticleopard
this is actually happening... https://en.wikipedia.org/wiki/Expansion_of_the_universe
WikiSummarizerBot t1_j06ntml wrote
>The expansion of the universe is the increase in distance between any two given gravitationally unbound parts of the observable universe with time. It is an intrinsic expansion whereby the scale of space itself changes. The universe does not expand "into" anything and does not require space to exist "outside" it. This expansion involves neither space nor objects in space "moving" in a traditional sense, but rather it is the metric (which governs the size and geometry of spacetime itself) that changes in scale.
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