Kids First Class · Bach Foundation
The Universe's Collapse: The Big Crunch
The Big Crunch is a theoretical event in the future of the universe where it is believed to stop expanding and start collapsing back inward. Scientists think that gravity could eventually overpower the expansion, causing galaxies, stars, and planets to move closer together until they all meet at a single point. Understanding the Big Crunch helps scientists learn more about the universe's history and its possible future.