Asteroids
Comets
Meteors
A, C, or M?
Exploration
100
Another name for an asteroid.
What is a minor planet?
100

When near the sun in their orbit, a comet produces this which glows or reflects sunlight.

What is a comet's tail?
100

A meteor that reaches the ground as a rock.

What is a meteorite?
100

These burn up in the atmosphere due to friction.

What are meteors?
100

This type of meteorite is the most common type of meteorite found on the earth’s surface.

What is stony meteorite?
200
Asteroids orbit this.
What is the sun?
200

Frozen liquids and gases within the head of a comet.

What are ices?
200

A meteor burning very brightly in the earth’s atmosphere.

What is a fireball?
200

These are only visible when near the sun and their tails form as gas and dust are melted off from the sun’s energy.

What are comets?
200

This could follow a hyperbolic path around the sun, although it has never been observed.

(hyperbolic = never-ending curve)

What is a comet?
300

Astronomers began finding asteroids in this century.

What are the 1800s?
300

Surrounds the nucleus of a comet and contains mainly ice, dust particles and gases.

What is the coma?
300

A meteor that comes at a random time from one specific direction.

What is a sporadic meteor?
300

This consists of dense solids, usually a mixture of iron & rock.

What are meteors?
300

The minor planets are named in order of this.

What is named in order of discovery?
400

Asteroids have such small masses, making gravity so weak that the asteroid doesn't even have this.

What is an atmosphere?
400

The type I tail of a comet is a straight tail formed by this.

What are gases being pushed off by solar wind?

400

Meteors that fall collectively at the same time.

Usually the result of the earth going through meteoroids from a comet that crossed the earth’s orbit.

What are shower meteors?
400

This consists of rock, dust, & frozen materials.

What is a comet?
400
If you found a meteorite on the ground, you would know at first glance that it could be a meteorite if it is this color on the outside.
What is black in color?
500

Many asteroids are found between the orbits of these two planets. 

What are Mars and Jupiter?

500

The type II tail of a comet is a curved tail formed by this.

What is dust being pushed off from the sun's rays.

500

A mass of stone or metal that orbits the sun, but is too small to be called a minor planet.

What is a meteoroid?
500
The largest one is less than half the diameter of Pluto.
What is an asteroid?
500

Since comets have short lifespans of hundreds or thousands of years, evolutionists believe that comets are replenished from this.

What is a supply belt or a "cloud" of gases, dust, and rocky debris?
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