Your fact-checks will appear here
Greek mathematician, geographer, poet, astronomer, librarian and music theorist
Flat-Earth adherents reject the globe model by pointing to everyday visual experience, selective “experiments,” and a package of conspiracy claims that dismiss space imagery and institutional authorit...
The sense that flows from everyday perception, cognitive shortcuts, and online communities that amplify doubt; centuries of direct measurements and modern satellite systems, however, provide overwhelm...
A suite of low‑tech, repeatable observations and simple experiments—ranging from Eratosthenes’ shadow measurements to watching ships disappear hull‑first, to level‑laser and pendulum tests—provide rel...