Written by: Sidhhartha Chaulagain - 30033, Grade IV
Posted on: 22 September, 2021
Before our universe was created there was something that had happened to have created the universe. The big bang theory was a major part of why the universe was created. The big bang is a very big blast in the beginning. Billions of years ago, all matter was compacted into a very small ball with infinite density and intense heat. Suddenly, it just blasts and makes the whole galaxy. Scientists say
The universe was made 13.7 billion years ago and the big bang explodes with extreme heat.
