Accomplishments of Johannes Kepler
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Questions and Answers

What was Johannes Kepler's primary occupation?

  • Astronomer (correct)
  • Astrologer
  • Professor of mathematics
  • Minister

What was the main reason Kepler did not become a minister?

  • He was forced to move out of Graz
  • He had a reputation for his high intellect
  • He attended the University of Tubingen
  • He became interested in astronomy and astrology (correct)

What was the relationship between Kepler and Tycho Brahe?

  • Brahe was Kepler's mentor
  • They were rivals in astronomy
  • Brahe and Kepler were both astronomers in Germany
  • Kepler worked for Brahe in Prague (correct)

In what way was Kepler's family situation during his childhood?

<p>His family was poor and he was often sick (D)</p> Signup and view all the answers

Which of the following best describes the Scientific Revolution during Kepler's lifetime?

<p>A time when modern science began, with new discoveries (C)</p> Signup and view all the answers

What did Johannes Kepler establish as a legitimate field of study?

<p>Astrophysics (B)</p> Signup and view all the answers

What were Kepler's Rudolphine Tables used for?

<p>Determining planetary positions in the past and future (B)</p> Signup and view all the answers

Which law explains that planets will travel at different speeds around the Sun?

<p>Second Law of Planetary Motion (C)</p> Signup and view all the answers

What does Kepler's Third Law help determine about a planet?

<p>Revolution time and distance from the Sun (D)</p> Signup and view all the answers

In the heliocentric model, what is said to be revolving around the Sun at different speeds?

<p>Mars and Earth (C)</p> Signup and view all the answers

What was Kepler's role when he inherited Brahe's position under the service of the Emperor of the Holy Roman Empire?

<p>Kepler continued Brahe's work and made observations that revolutionized astronomy. (D)</p> Signup and view all the answers

What was the most important aspect of astronomy in Kepler's time, rather than analyzing the heavens to gain a better understanding?

<p>Astrology, predicting people's futures. (C)</p> Signup and view all the answers

What was the key difference between the geocentric model proposed by Ptolemy and the heliocentric model proposed by Copernicus?

<p>Ptolemy believed the Earth was at the center of the universe, while Copernicus believed the Sun was at the center. (D)</p> Signup and view all the answers

How did Kepler's work influence other scientists, such as Galileo and Isaac Newton?

<p>Kepler's discoveries in planetary motion and astrophysics supported Galileo's views of heliocentrism and influenced Newton's work on gravity and the Laws of Motion. (C)</p> Signup and view all the answers

What was Kepler's most significant contribution to the field of astrophysics?

<p>His formulation of the Three Laws of Planetary Motion, which helped explain the motion of the planets. (D)</p> Signup and view all the answers

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