The History of the Universe in Ten Minutes

One thing almost everyone is genuinely terrible at is thinking about large numbers. Any time you can take huge numbers and make some more comfortable comparison, it's a huge help. Here someone put together a history of the known universe (13.8 billion years is the current best estimate) and condensed it down into ten minutes so you can get a sense of the relative timescales.

Don't hold your breath looking for humans. We don't show up until the very last frame.