Chapter 21

Galileo was tried for heresy because he argued  

• That heaven did not exist
• That Earth revolved around the sun
• Against the law of gravity
• That the sun revolved around the Earth

According to Copernicus, the sun  

• Revolved around the earth
• Was the center of the Universe
• Was the biggest star
•  Had many moons

During the Scientific Revolution the heliocentric view of the universe was first proposed by __.

• Ptolemy
• Francis Bacon
• Isaac Newton
• Nicolaus Copernicus

The Scientific Revolution challenged many medieval ideas about science. All of the following were astronomers during the Scientific Revolution except __.

• Nicolaus Copernicus
• Ptolemy
• Galileo Galilei
• Johannes Kepler

The idea that the earth is the center of the universe is the ___________ theory.

• geocentric
• heliocentric
• earthcentric
• world's worst

The idea that the sun is the center of the universe is the ____________ theory.

• geocentric
• heliocentric
• solar
• sunny

What is the first step to the scientific method?

• Make a hypothesis 
• State a question or problem
• Do the experiment
• Analyze the data 

What is the heliocentric theory?

• There is no sun
• The sun is smaller than the Earth
• The sun is the center of the universe
• The Earth in the center of the universe

What did the geocentric theory state?

• The sun was at the center of the universe
• The earth was at the center of the universe

What did Galileo Improve?

• The astrolabe
• the stars
• The Telescope
• cat food.