3 ms·
You'll really have your mind blown reading the history of the early earth then. For a couple hundred million years, there was no liquid water. A few hundred mil
by ac29 7y ago
You'll really have your mind blown reading the history of the early earth then. For a couple hundred million years, there was no liquid water. A few hundred million years after that, single celled life appeared. It took yet another few hundred million years for there to be any oxygen in the atmosphere. Fast forward another 3500 million years for something resembling modern humans to appear, a few hundred thousand years ago. Recorded history is only about 5000 years. So, if you live to 100 years old, you will have been around for 2% of recorded history but only 0.000002% as long as the earth.
https://en.wikipedia.org/wiki/Timeline_of_the_evolutionary_history_of_life https://en.wikipedia.org/wiki/Timeline_of_the_evolutionary_h...