Solar System Model

What is at the middle of a Heliocentric system?

• Mars

• Moon

• Sun

• Earth

Who proposed the Heliocentric system?

• Copernicus

• Ptolemy

• Aristotle

• Galileo

What is the biggest difference between the Geocentric Model and the Heliocentric Model?

• the shape of the planets' orbits

• the movement of the moon

• the center of the solar system

Kepler's first law states that the orbits of the planets are in the shape of a/an...

• perfect circle

• ellipse

• spiral

This image shows the:

• Geocentric Solar System

• Heliocentric Solar System

Tags

NGSS.MS-ESS1-1

Whose book was published about the heliocentric model of the universe just after he died?

• Ptolemy

• Copernicus

Who came up with this model?

• Copernicus

• Kepler

• Galileo Galilee

• Ptolemy

Which object is the center of the solar system according to Galileo?

• Earth

• Moon

• Sun

• Neptune

What is the center of the Geocentric model of the solar system?

• Sun

• Earth

• Mars

• Jupiter

Which ancient astronomer is known for advocating the Geocentric model?

• Copernicus

• Ptolemy

• Kepler

• Galileo