The Big Crunch is a hypothetical scenario for the ultimate fate of the universe, in which the expansion of the universe eventually reverses and the universe recollapses, ultimately causing the cosmic scale factor to reach absolute zero, an event potentially followed by a reformation of the universe starting with another Big Bang. The vast ...

Jan 31, 2021 · Astronomers once thought the universe could collapse in a Big Crunch. Now most agree it will end with a Big Freeze. By Eric Betz | Published: January 31, 2021 | Last updated on May 18, 2023

Sep 28, 2023 · In the big crunch theory, the universe will stop expanding and start shrinking. Read about the big crunch and what it means for you and the universe.

This model offers intriguing possibilities of an oscillating or cyclic universe (or “Big Bounce”), where the Big Crunch is succeeded by the Big Bang of a new universe, and so on, potentially ad infinitum.

Feb 20, 2004 · This theoretical animation demonstrates that when Dark Energy fades away and flips in force, it would pull the universe together. This would lead to a "Big Crunch" where the universe ultimately implodes.

May 21, 2024 · The Big Crunch is a hypothetical cosmological event whereby the entire universe collapses under its own gravity, ending in a black hole singularity.

Mar 7, 2025 · What is the Big Crunch? The Big Crunch is a theoretical scenario in which the universe's expansion eventually reverses, causing everything to collapse back into a singular point. Imagine the universe as a giant balloon that stops inflating and starts to deflate.

Oct 10, 2016 · Another theory about the potential end of the Universe relates to the so-called ‘Big Crunch’. If, instead of expanding forever, matter in the Universe reaches a point where it starts to...

Feb 20, 2024 · If the density of the universe is greater than the critical density, then gravity will eventually win and the universe will collapse back on itself, the so called “Big Crunch”, like the graph's orange curve.

What is the Big Crunch? The Big Crunch is the theory that explains that the universe will stop expanding at some point and that for this reason, it will collapse, creating a black hole that will absorb everything in its path.