Home / Tag Archives: FlatEarth

Tag Archives: FlatEarth

Reflections on the Flat-Earth Movement

How Do We Know What We Know? Flat-earthers raise an excellent epistemological question: how do we know what shape is the earth? For three decades, I asked this very question of students in the first semester of my introductory astronomy class. The context of this question was the early history …

Read More »