Asteroids
Comets
Meteoroid,Meteor,and Meteorite
Big Bang Theory
Planets
100

A C-type asteroid mostly consists of this element.

What is carbon?

100

A nickname for comets used by scientists.

What is a dirty snowball?

100

Space rocks that originate from asteroids.

What is a meteoroid?
100

A model used to explain the big bang theory.

What is the raisin bread model?

100

The force of attraction between objects that have mass.

What is gravity?

200

The main asteroid belt is between the orbits of these two planets.

What is Mars and Jupiter?

200

The main solid part of a comet.

What is a nucleus?

200

Blazing rock in the earth's atmosphere.

What is a meteor?

200

Matter era dominated over the radiation era. True or False.

What is False: The radiation era dominated over the matter era?

200

Farthest planet from the sun.

What is Neptune?

300

An NEA is 

What is a Near-Earth Asteroid?


300

The halo of evaporated gas and dust around the nucleus.

What is a coma?

300

Also known as shooting stars.

What is a meteor?

300

The formation of stars created a ripple effect and shaped the universe during this epoch.

What is the stellar epoch?

300

Continual forward motion.

What is inertia?

400

These asteroids share an orbit with Jupiter.

What is a Trojan Asteroid?

400

A short period comet is located here.

What is the Kuiper Belt?

400

A meteor that survived earth's atmosphere.

What is a meteorite?

400

Hydrogen was created during this epoch.

What is the atomic epoch?

400

Movement around the orbit of planets or other celestial bodies.

What is revolution?

500

NEA's that cross Earths orbit.

What is an Earth Crosser?

500

Electrically charged gas particles.

What is the gas tail?

500
The rarest type of meteorites.

What is a stony-iron meteorite?

500

Clumps of gas collapse to form the first stars during this period.

What is the galactic epoch?

500

Known as the Morning and Evening star.

What is Venus?