Big Bounce

The Big Bounce is a hypothetical scenario of the universe. After a Big Crunch, it is compressed down into a Protoverse, which subsequently triggers another Big Bang. This cycle then repeats either forever or until another universe-ending scenario occurs. Bounces may explain what happened before the Universe, however if a body containing a universe has a finite lifespan, something must have triggered said Big Bounce initially.
==See also==
*Big Bang - The event starting the formation of an universe
*Big Freeze - Universe ending scenario, steadily expanding until the temperature reaches absolute zero.
*Big Crunch - Universe ending scenario, reversing the expansion rate until a gravitational singularity
*Big Rip - Universe ending scenario, accelerating the expansion into infinity
Category:Event