Definition, Meaning & Synonyms

aristarchus

Noun

/ˌærɪˈstɑːrkəs/

Definition

An ancient Greek astronomer and mathematician known for his heliocentric model of the solar system.

Examples

Aristarchus was a revolutionary thinker in the field of astronomy.
His ideas were far ahead of his time, leading to debates that continued for centuries.
Many regard Aristarchus as the precursor to later astronomers like Copernicus and Galileo.

Meaning

Aristarchus was one of the first to propose that the Sun, not the Earth, is at the center of the universe, greatly influencing future astronomical theories.