Nicolaus Copernicus

Q: What did Nicolaus Copernicus discover?

Nicolaus Copernicus revived the idea that the Sun was the centre of our galaxy and not the Earth. He also proposed a new order for the planets in relation to the Sun, that the Earth orbits the Sun once every year, and that the Earth turns entirely on its own axis each day.

Q: What are 5 facts about Nicolaus Copernicus?

Nicolaus Copernicus was a Polish astronomer, he thought the Earth revolved around the Sun (a heliocentric system), he thought the Earth turns on its axis each day, he published his ideas in 'On the Revolutions of the Heavenly Spheres", and the Church saw his ideas as blasphemous.

Q: In what way was Copernicus' theory revolutionary?

Copernicus revived the ancient theory that the Earth revolved around the Sun and not vice versa. The Church thought this was against the Bible which put humanity - and so the Earth - at the centre of the universe.

Mark Cartwright

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Definition

Nicolaus Copernicus (1473-1543 CE) was a Polish astronomer who famously proposed that the Earth and other planets revolved around the Sun in a heliocentric system and not, as then widely thought, in a geocentric system where the Earth is the centre.

More about: Nicolaus Copernicus

Timeline

1473 - 1543
Life of the Polish astronomer and mathematician Nicolaus Copernicus.
19 Feb 1473
The Polish astronomer Nicolaus Copernicus is born in Toruń, Poland (then Prussia)
c. 1483
Nicolaus Copernicus is adopted by his uncle Lucas Watzelrode.
1503
Nicolaus Copernicus receives a doctorate in canon law from the University of Ferrara.
1506
Nicolaus Copernicus works as a canon in the bishopric of Frombork.
c. 1514
The astronomer Nicolaus Copernicus first formulates his heliocentric theory of the solar system.
1543
De Revolutionibus Orbium Coelestium (On the Revolutions of the Heavenly Spheres) by Nicolaus Copernicus is published.
1543
Nicolaus Copernicus publishes his heliocentric world view.
24 May 1543
The astronomer Nicolaus Copernicus dies in Frombork, Poland.
1616
The Catholic Church lists De Revolutionibus Orbium Coelestium (On the Revolutions of the Heavenly Spheres) by Nicolaus Copernicus as a forbidden book.
1633
Galileo is tried and found guilty of heresy fro his pro-Copernicus writings.