8 thinkers, books, and ideas connected to this field.
Ancient Greek astronomer who proposed the heliocentric model — that the Earth revolves around the Sun — approximately 1800 years before Copernicus, with his theory being rejected by the ancient world and largely forgotten.
American astronomer and science communicator — author of Cosmos (book and TV series) — Pulitzer Prize winner for The Dragons of Eden — co-founder of the Planetary Society — the most effective science communicator in American history.
Nicolaus Copernicus's 1543 treatise proposing the heliocentric model of the solar system — placing the Sun rather than the Earth at the center — published in the year of his death and the foundational text of the Copernican Revolution.
Italian physicist and astronomer who confirmed the Copernican heliocentric model with his telescope, developed the mathematical method of natural science, and was tried by the Inquisition — making him the founding martyr of scientific freedom and the symbol of the conflict between empirical inquiry and religious authority.
Polish astronomer who proposed the heliocentric model of the solar system — displacing Earth from the center of the universe — in a theory he developed over decades but published only in the year of his death, anticipating the institutional resistance his work would generate.
Milesian philosopher traditionally regarded as the first Greek philosopher — who argued that all things are made of water — and who predicted a solar eclipse and demonstrated that philosophy can be profitable (cornered the olive press market by predicting a good harvest).
Danish nobleman and astronomer — who built the most precise pre-telescopic observational instruments in history — whose observations of Mars enabled Kepler to derive the laws of planetary motion — who proposed the Tychonic system (Earth-centered with planets orbiting the sun) as a compromise between Ptolemy and Copernicus.
William Herschel was an 18th-century German-British astronomer who discovered Uranus in 1781 and built the largest telescopes of his era.