What’s the most amazing thing about the universe?

Long after the heat death of the universe, everything will start again.

10101056 years from now: Around this vast timeframe, quantum tunnelling in any isolated patch of the vacuum could generate, via inflation, new Big Bangs giving birth to new universes.

Because the total number of ways in which all the subatomic particles in the observable universe can be combined is 1010115 , a number which, when multiplied by 10101056 , disappears into the rounding error, this is also the time required for a quantum-tunnelled and quantum fluctuation-generated Big Bang to produce a new universe identical to our own, assuming that every new universe contained at least the same number of subatomic particles and obeyed laws of physics within the range predicted by string theory.

From https://en.wikipedia.org/wiki/Timeline_of_the_far_future

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