Scientific Theories: Big Bang, Heliocentric and Geocentric Models

Match it! Select the correct answer from the pull down...Good luck!

The Big Bang Theory states that the universe as we know it started with an infinitely hot, infinitely dense _________ the size of a pencil point.

Galileo built an improved ______ which helped him to see far away and observe four moons orbiting Jupiter.

The ______ is the main theory that explains the origins of the universe and how everything was made, including the stars and the planets.

The Sun is the center of _________.

The geocentric model states that the _______is the center of the Universe.

The ______ model states that the Earth and other planets in our solar system revolve around the Sun.

Galileo supported the _______ model of the universe.

Aristotle and Ptolemy were two scientists who supported the _______ model of the universe in which planets, stars, and the Sun revolved around Earth.