copernicanism means belief in, or advocacy of the heliocentric model of the solar system. Lexicurio rates it Sui generis — a strength score of 86 out of 100.
Why “copernicanism” is a great word
COPERNICANISM — [Noun] The belief in or advocacy of the heliocentric model of the solar system as proposed by Nicolaus Copernicus. From the proper name Copernican (relating to Nicolaus Copernicus) + the suffix -ism (denoting a system, theory, or practice). Earliest attested use from 1858. Unlike heliocentrism (a broader term for the astronomical model) or geocentrism (the entrenched, Earth-centered cosmology it supplanted), Copernicanism is the charged, historical conviction that reorders the celestial hierarchy. It is the vertigo of stepping off a world once thought immovable; the quiet heresy of recalculating celestial charts by a new and lonely logic; the profound humility of accepting our residence on a mere planet. A doctrine that displaced not just the Earth, but the human ego, from the center of all things.
Etymology
From Copernican + -ism.
noun
- Belief in, or advocacy of the heliocentric model of the solar system