Question

Write about Big Bang Theory ​​

Answer 1

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Write about Big Bang Theory.

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The Big Bang is a scientific theory about how the universe started, and then made the stars and galaxies we see today.

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 could still be stretching).

In 1927, an astronomer named Georges Lemaître had a big idea. He said that a very long time ago, the universe started as just a single point. He said the universe stretched and expanded to get as big as it is now, and that it could keep on stretching.

Answer 2

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The big bang theory is the leading explanation about how the universe began.As it's simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today.