World population is estimated to be 6.9 billion people, and while that is a lot of people, it suddenly doesn’t seem like that much in these maps by Tim De Chant of Per Square Mile. Simply imagine that the world lived with the same density of a real city, and see how much area they take up. If we all lived like they do in San Francisco (space-wise), we’d take up just under 398k square miles, or rather, only four states. Same density as New York? We’d all fit in Texas.
If the world lived in a single city
Graphical perception – learn the fundamentals first
Before you dive into the advanced stuff – like just about everything in your life – you have to learn the fundamentals before you know when you can break the rules.
Watching the growth of Walmart – now with 100% more Sam’s Club
The ever so popular Walmart growth map gets an update, and yes, it still looks like a wildfire. Sam’s Club follows soon after, although not nearly as vigorously.
Life expectancy changes
The data goes back to 1960 and up to the most current estimates for 2009. Each line represents a country.