Nicolas Copernicus
What is the name of his theory?
Copernican heliocentrism
What other accomplishments did Nicolaus Copernicus make?
Copernicus also discovered that Earth spins on an axis, and it takes one year to orbit the sun.
What was the significance of Copernicus' death?
Copernicus died before his book was published, which saved him from most of the ridicule and outrage that followed afterward.
What other subjects did Nicolaus Copernicus get into?
Copernicus knew a lot about medicine and economics. He was also a successful merchant in Krakow.
Who is seen as the initiator of the scientific revolution?
Nicolaus Copernicus
Who was Nicolaus Copernicus? (1473-1543)
Polish astronomer who proposed a heliocentric model of the universe.
How long did Nicolaus Copernicus live?
70 years.
What other earlier scientists influenced Copernicus' heliocentric model of the universe?
A Greek astronomer named Aristarchus of Samos is known to have inspired Copernicus' theory.
How was Nicolaus Copernicus' theory proved?
Astronomers such as Galileo used technology to further prove Copernicus' observations.
What is the name of Nicolaus Copernicus' most famous book and what was it about?
"On the Revolutions of the Heavenly Spheres" was the book where Nicolaus explained his ideas about the heliocentric model.
How did Copernicus figure out that Earth was not the center of the universe?
From observations with just the naked eye, he came to the conclusion that it would make sense for the sun to be in the center rather than Earth.
Why did Nicolaus Copernicus take so long to publish his model of the solar system?
He feared that the scientific community would ridicule him, because the geocentric model was already widely accepted at the time.
What is Nicolaus Copernicus known for?
He made the heliocentric model of the solar system.
What is the geocentric model?
The geocentric model places the earth in the center of the solar system, and all the other planets and the sun orbit around it.
What is the heliocentric model?
The heliocentric model is a theory that places the Sun as the center of the solar system, and the planets orbiting around it.