The Short Answer: The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as large as it is right now—and it is still stretching!
People also ask
What is The Big Bang Theory in science law?
Who discovered The Big Bang Theory?
How did the Big Bang happen?
What is Big Bang theory theories?
Most physicists believe the universe was born in a big bang 13.8 billion years ago. In it, the energy making up everything in the cosmos we see today was ...