Geocentrism is a superseded astronomical model description of the Universe with Earth at the center. It is also known as the geocentric model, often exemplified specifically by the Ptolemaic system. U
Figure of the heavenly bodies – An illustration of a Ptolemaic geocentric system by Portuguese cosmographer and cartographer Bartolomeu Velho, 1568 (Bibliothèque Nationale, Paris)
Pages from 1550 Annotazione on Sacrobosco's De sphaera mundi, showing the Ptolemaic system.
The Galileo affair was an early 17th century political, religious, and scientific controversy regarding the astronomer Galileo Galilei's defence of heliocentrism, the idea that the Earth revolves arou
Photomontage of the Galilean moons. Galileo viewed these moons as a smaller Copernican system within the Solar System and used them to support heliocentrism.
Christian painting of God creating the cosmos (Bible Moralisee, French, 13th century)
The Council of Trent (1545–63) sitting in the Basilica di Santa Maria Maggiore. The Roman Inquisition suspected Galileo of violating the decrees of the council. Museo Diocesano Tridentino, Trento.
Pope Paul V (1552–1621), who ordered that the inquisitorial commission's 1616 judgement be delivered to Galileo by Cardinal Bellarmine (Caravaggio)