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What was the difference between the geocentric theory and the helicentric theory?
Geocentrism places Earth at the center of the planetary system. Heliocentrism, correctly, places the sun at the center, hence: the Solar System.
What is the importance of geocentric theory?
Geocentric theory was the first explanation of the solar system that completely explained and predicted the apparent motions of the planets. The church also embraced this theory and defended it against the heliocentric theory.
What is heilocentric theory?
The heliocentric idea is that the Sun is at the centre of the solar system and it replaced the alternative geocentric system (in which the Earth was at the centre) gradually from about 1680 to 1840 as more and more scientific showed that it was the best model. Finally when stellar parallax was discovered in 1838 by Bessel most astronomers were forced to accept the heliocentric theory, which includes Kepler's laws of planetary motion and Newton's law of gravity and the laws of motion.
What is the formula in geocentric theory?
The formula in geocentric theory is based on the assumption that Earth is at the center of the universe, with celestial bodies moving in perfect circles around it. This theory was later replaced by the heliocentric model proposed by Copernicus, which accurately describes the motion of celestial bodies with the Sun at the center of the solar system.
Which Italian astronomer wote the theory of planetary motion in 1632?
Kepler
Who confirmed copernicus' heliocentric theory?
Aristarchus of Samos
Who introduced the idea of ellipitical orbits in geocentric theory?
The idea of elliptical orbits in the geocentric theory was introduced by the ancient Greek astronomer Claudius Ptolemy, who proposed a complex system of epicycles and deferents to explain the observed motion of celestial bodies.
Who formulate the geocentric theory?
ptolemy formulated the geocentric theory...
Who discover geocentric theory?
geocentric theory invented by phtolemy
How are the heliocentric theory and the geocentric theory different?
Heliocentric = The Sun is at the center of our solar system. Geocentric = The Earth is at the center of our solar system. Insisting the Sun is at the center, which it is, once very much angered the church.
Who believed in geocentric theory?
Plato and his student Aristotle believed in the geocentric theory. It was the ruling explanation model about how our solar system was put together for several hundreds of years.
What caused Copernicus to challenge aristotles theories of planetary motion?
Copernicus challenged Aristotle's theories of planetary motion due to observations that didn't align with the geocentric model, particularly the retrograde motion of planets. Through his own observations and mathematical calculations, Copernicus proposed a heliocentric model where the Earth and other planets revolve around the Sun, providing a simpler explanation for the observed phenomena in the sky.
