Flat Earth is an archaic and scientifically disproven conception of the Earth’s shape as a plane or disk. Many ancient cultures subscribed to a flat-Earth cosmography. The idea of a spherical Earth appeared in ancient Greek philosophy with Pythagoras (6th century BC). However, most pre-Socratics (6th–5th century BC) retained the flat-Earth model. In the early … Continue reading Disapproving Flat Earth using Constellations