fuckyeahbigbangtheory:

nightley:

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, unraveling the mysteries
That all started with the big bang!

The Big Bang Theory

BANG!