3 ms·

So 7.5% of all humans born in 52.000 years are still alive. Ergo, humans have an average lifespan of 4.000 years.

• pixl97 5y ago
  Or there has been a massive increase in human survival in the last 100 years.
  • mgerullis 5y ago
    I would even argue it has been so since the industrial revolution which brought along medical advances. So ~300 years
• deleted 5y ago
  [deleted]