Early Astronomers and Contributions

What is in the center of the Heliocentric Model?

• Sun
• Comet 
• Jupiter
• Earth

A model of the solar system in which Earth and the other planets revolve around the SUN.

• Heliocentric
• Geocentric

Tags

NGSS.HS-ESS1-4

NGSS.HS-PS2-4

This person discovered moons on Jupiter, which helped to support the heliocentric theory 

• Aristotle
• Copernicus
• Ptolemy
• Galileo

Tags

NGSS.MS-PS2-4

This person was the first to use a telescope to make observations in the sky -

• Aristotle
• Ptolemy
• Copernicus
• Galileo

This person developed the heliocentric theory and was considered the founder of modern astronomy.

• Aristotle
• Copernicus
• Ptolemy
• Galileo

Tags

NGSS.HS-ESS1-4

^{_{This astronomer thought that all of the planets revolve around the sun in elliptical orbits, and that the sun is not in the exact center of the orbits:}}

• Kepler
• Brahe
• Galileo
• Newton

A philosopher that proved the Earth is a sphere & thought it was at the center of the universe.

• William Herschel
• Isaac Newton
• Aristotle
• Nicolaus Copernicus

Built an observatory and made the most accurate astronomical observations for more than 20 yrs.

• Giovanni Cassini
• Tycho Brahe
• Hipparchus
• Isaac Newton

Built a telescope and made discoveries which changed astronomy; discovered 4 moons of Jupiter

• Galileo Galilei
• Aristotle
• William Herschel
• Claudius Ptolemy

He showed the laws governing astronomical bodies were the same laws governing motion on Earth

• Isaac Newton
• Charles Messier
• Tycho Brahe
• Hipparchus

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4