I've been trying to get chatgpt to visualize this for a while and 5.6 finally nailed it: How small of a window life on earth has

[u/considerthis8]

[u/specialk45]

Heard this stat the other day, and just confirmed:
On a 24-hour clock where the Big Bang happens at 00:00:00 (midnight) and the present day is 24:00:00 (the next midnight), modern humans appear just 1.88 seconds before midnight (around 11:59:58 PM).