Vocab
Vocab
Theories
100

The most accepted theory of how the universe was created.

The big bang theory.

100

The theory that the sun is at the center of the universe.

Heliocentric

100

Who developed the Geocentric Theory?

Ptolemy

100

He developed the heliocentric model of the universe.

Copernicus

100

He discovered that the planets are orbiting in an

elliptical shape.

Kepler

100

Who developed the heliocentric theory?

Copernicus

100

He discovered that Venus went through phases similar to the moon; proved that Earth was orbiting the sun

Galileo 

100

He developed the Geocentric model of the universe

Ptolemy

100

Who developed the big bang theory?

Georges Lametrie 

100

The theory that Earth is at the center of the universe

Geocentric 

100

A statement about something that happens in nature; does not attempt to explain how/why it happens.

Scientific Law

100

What does the word Geo mean and the word centric mean? 

Geo=Earth

Centric= center 

100

The force that holds all the planets in orbit around the sun.

Gravity

100

Contains all the planets, stars, and galaxies we have ever seen or thought about.

Universe

100

What does the word Helio mean and the word Centric mean?

Helio= Sun 

Centric= Center