Classical and Renaissance Astronomy

Front

What does Kepler's First Law of Planetary Motion state?

Back

Planets move in elliptical orbits.

Front

What celestial body is at the center of the geocentric model of the universe?

Back

Earth.

Front

True or False: During the Classical Period, astronomers concluded that the Earth is spherical.

Back

True.

Front

True or False: Galileo of Galilei invented the telescope.

Back

False.

Front

Which Renaissance astronomer was the first to use a telescope to observe celestial bodies?

Back

Galileo.

Front

What is the significance of Kepler's Second Law of Planetary Motion?

Back

Planets move faster as they approach the Sun and slow down as they move away.

Front

What does the term 'heliocentric' refer to in astronomy?

Back

A model of the universe where the Sun is at the center.

Front

Who proposed the heliocentric model of the universe?

Back

Nicolaus Copernicus.

Front

What was Tycho Brahe known for in the field of astronomy?

Back

His accurate and comprehensive astronomical observations.

Front

What is the main contribution of Isaac Newton to astronomy?

Back

The law of universal gravitation.