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Heliocentrism - Wikipedia Heliocentrism a (also known as the heliocentric model) is a superseded astronomical model in which Earth and planets orbit around the Sun at the center of the universe. Historically, …
Heliocentrism | Definition, History, & Facts | Britannica 4 days ago · Heliocentrism, a cosmological model in which the Sun is assumed to lie at or near a central point (e.g., of the solar system or of the universe) while the Earth and other bodies …