Due to time dilation, people at sea level experience time at a minutely slower rate than people at a higher elevation.
This means that if someone who was born 1 second after you spends their entire life at a higher elevation than you, at some point they will have experienced more time than you, and would technically become older than you.
So in that moment that they make up for that one second difference, the number of people older than you did increase.
Submitted November 09, 2021 at 12:49AM by CarltheWellEndowed https://ift.tt/3H6BA1M