Humans are good at a lot of things, but putting time in perspective is not one of them.It’s not our fault—the spans of time in human history, and even more so in natural history, are so vast compared to the span of our life and recent history that it’s almost impossible to get a handle on it.If the Earth formed at midnight and the present moment is the next midnight, 24 hours later, modern humans have been around since pm—1 second.

For teachers and parents and people who hate cursing: here’s a clean, Rated G version. If you liked this, these are for you too: The Fermi Paradox – We’ve never seen signs of alien life, even though it seems like we should have—so where is everybody?

Posters You can get the poster of this graphic here. How (and Why) Space X Will Colonize Mars – A post I got to work on with Elon Musk and one that reframed my mental picture of the future.

It comes in both normal poster size and long skinny vertical size.

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To try to grasp some perspective, I mapped out the history of time as a series of growing timelines—each timeline contains all the previous timelines (colors will help you see which timelines are which).

All timeline lengths are exactly accurate to the amount of time they’re expressing.