heliocentricism
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heliocentricism
1. the concept that the sun is the center of the universe.
2. Astronomy. the measurements or observations that are relative to the center of the sun. Also heliocentricity. — heliocentric, adj.
See also: Cosmology2. Astronomy. the measurements or observations that are relative to the center of the sun. Also heliocentricity. — heliocentric, adj.
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