Login
Roast topics
Find topics
Find it!
From:
Scientific American
(Uncensored)
subscribe
How Many People Have Ever Lived on Earth?
https://www.scientificamerican.com/article/how-many-people-have-ever-lived-on-earth/
links
backlinks
Roast topics
Find topics
Roast it!
Is it really possible that half of all people who have ever been age 65 or older are still alive today? We explore the amazing mathematics of demography to find out
