Aristarchus of Samos, a Greek mathematician and astronomer, was the first person (that we know of) to propose the idea that the Earth circles the Sun
Claudius Ptolemy, an ancient Greek astronomer, developed the geocentric model of the universe known as the Ptolemaic system. In this model, Earth is at the center of the universe, with the Sun, Moon, planets, and stars all revolving around it.
Claudius Ptolemy, an ancient Greek astronomer, proposed the geocentric model which placed Earth at the center of the universe. This model was widely accepted for over a millennium until the heliocentric model proposed by Copernicus gained more support.
You're probably thinking of Ptolmey, though the geocentric model predates Socrates and we're not sure who first came up with it.
The Ptolemaic theory is an ancient geocentric model of the universe that posited Earth as the center of the universe with other celestial bodies moving around it. It was developed by the astronomer Ptolemy in the 2nd century AD and was widely accepted until the heliocentric model proposed by Copernicus in the 16th century.
The ancient Greek who developed a geocentric model of the universe was Claudius Ptolemy. His model, known as the Ptolemaic system, placed Earth at the center of the universe with all other celestial bodies revolving around it in complex epicyclic orbits to account for their observed motions.
Aristarchus was an ancient Greek astronomer who proposed that the Sun, not the Earth, was at the center of the solar system. He suggested a heliocentric model of the universe, where the Earth and other planets revolve around the Sun. This idea was revolutionary but was not widely accepted in his time.
The Greek astronomer Claudius Ptolemy believed that Earth was at the center of the universe in his geocentric model, which was widely accepted in the ancient world. This view held sway until the heliocentric model proposed by Copernicus in the 16th century challenged it.
One notable astronomer during the Renaissance was Nicolaus Copernicus, who developed the heliocentric model of the universe. Another significant astronomer was Galileo Galilei, who made important observations with the newly invented telescope, providing evidence in support of the heliocentric theory.
The idea of a sun-centered model of the solar system was proposed by the ancient Greek astronomer, Aristarchus of Samos, in the 3rd century BCE. Known as heliocentrism, this concept challenged the prevailing geocentric model that placed Earth at the center of the universe.
One great astronomer during the Renaissance was Nicolaus Copernicus. He developed the heliocentric model of the solar system, which placed the Sun at the center with the Earth and other planets orbiting around it. Copernicus's work revolutionized our understanding of the universe.
The astronomer who thought the Earth was in the middle of the universe was Claudius Ptolemy. He developed the geocentric model of the universe, which placed Earth at the center with all celestial bodies, including the Sun, revolving around it.
um...copernicus is what i have read though best bet is google him and see who expanded on his ideas. the names are to numerous.