Question

What do you understand by the following term- Universe

Answer 1

1. The universe: It is a vast unimaginable space that contains all the stars, planets, dust clouds, matter, energy, and everything which can be imagined.
2. The Big Bang Theory, which is one of the most prominent theory shed light on the beginning of the universe.
3. This theory was given by Georges Lemaitre in 1927.
4. According to this theory, the universe came into existence from a single point that exploded 14 billion years ago.
5. After the explosion, the universe expanded and stretched in all directions.