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Who proved that the earth revolves around the sun What is answer?
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Who proved that the earth revolves around the sun What is answer?
The Heliocentric Theory by Nicolaus Copernicus
Nicolaus Copernicus was a Polish mathematician and astronomer who proposed the heliocentric theory in the 16th century. This theory suggested that the Earth and other planets revolve around the Sun, contrary to the widely accepted geocentric model at the time.

Key Points of the Heliocentric Theory
- Copernicus argued that the heliocentric model provided a simpler explanation for the movements of celestial bodies compared to the geocentric model.
- He also observed that the heliocentric model could account for the retrograde motion of planets, a phenomenon that was difficult to explain in the geocentric model.
- Copernicus' work laid the foundation for modern astronomy and challenged the long-held beliefs about the Earth's position in the universe.

The Impact of Copernicus' Theory
Copernicus' heliocentric theory was not widely accepted during his lifetime, but it laid the groundwork for future astronomers, such as Galileo Galilei and Johannes Kepler, to further develop and prove the motion of planets around the Sun.

Galileo's Observations
Galileo Galilei, an Italian astronomer, made observations using a telescope in the early 17th century that supported the heliocentric model. He observed the phases of Venus, the moons of Jupiter, and the rings of Saturn, providing evidence for the motion of celestial bodies around the Sun.

Kepler's Laws of Planetary Motion
Johannes Kepler, a German mathematician, formulated three laws of planetary motion in the early 17th century. These laws accurately described the motion of planets around the Sun and further solidified the heliocentric model proposed by Copernicus.
In conclusion, Nicolaus Copernicus was the first to propose the heliocentric theory, and subsequent observations and discoveries by astronomers like Galileo Galilei and Johannes Kepler provided further evidence to support the idea that the Earth revolves around the Sun.
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Who proved that the earth revolves around the sun What is answer?
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