Viewing profile — jonathanbgood

Yes, their birth rate assumptions would only yield the population milestones they suggest if the life expectancy was significantly below the reported level.

Thanks for pointing it out - we fixed this to 200,000 B.C.

We use the world population and average life expectancy to calculate births in a year. To connect these point estimates at the varying times in history we use a bounded exponential…

Last night an Egyptian in Toronto, who felt powerless to help in the midst of the bloodshed, asked if we could create a place for Egyptians and the world to remember the lives that…

I read that this is an urban myth and actually only a few percent of the people who have ever lived are alive today.

thanks for spotting this, we fixed it