The Big Bang - Birth of the Universe

The video explains the origin of the universe, starting from a tiny, hot bubble 14 billion years ago. This bubble expanded rapidly in an event known as the Big Bang, leading to the formation of stars and eventually planets, including Earth. The video concludes by imagining rewinding the universe to witness the Big Bang again.

How did the universe change over time after the Big Bang?

What would we see if we could rewind the universe back to the start?