YouTube Transcription #70 Big Bang Theory

This is the opening song of the US comedy drama The Big Bang Theory. It tells the story of our universe in 17 seconds!
Listen first. Can you catch any of the events mentioned?
Here are some hints: dense, 14B, cool, autotrophs, neanderthals, wall, pyramid, math, started…

Our whole universe was in a hot dense state,
Then nearly fourteen billion years ago expansion started.
Wait…
The Earth began to cool,
The autotrophs began to drool,
Neanderthals developed tools,
We built a wall, we built the pyramids,
Math, science, history, unravelling the mystery,
That all started with the big bang!