Flat Earth vs. Round Earth | Explorer

National Geographic · 6.3M views · 2019 · 10:11

Open on YouTube

other

Why the open web links it

Examines the historical evidence for a round Earth and the modern resurgence of flat Earth beliefs.

Linked by 11 independent sites, 3 of them widely read in the 2026-10 crawl of the open web, including okstate.edu, rtvi.com, mozellosite.com, allithea.com, beltoforion.de.