The Sun
Terrestrial Planets
Gas giants
Comets, asteroids, meteors, and Pluto
Miscellaneous
100

Define a Solar flare

What is an explosion of gas in space?

100

Name something that makes Earth unique from all other planets in the solar system.

What is life, liquid water, oxygen-rich atmosphere, etc...?

100

Name the largest of the outer planets.

What is Jupiter?

100

The name for a meteoroid when it enters the atmosphere (hint; its got a tail).

What is a meteor?

100

Name the origin of meteoroids.

What is comets and asteroids colliding?

(I'd accept God also)

200

Name three features we studied on the sun.

What are prominence, solar flares, and sunspots.

200

The trapping of heat in Venus's atmosphere.

What is the greenhouse effect?

200

Another name for Uranus and Neptune.

What is the cold blue planets?

200

Name the three main parts of a comet.

What is a coma, tail, and nucleus?

200

The model with the sun in the center of the solar system.

What is a heliocentric model?

300

The scientist who figured out the order of the planets in the heliocentric model.

Who is Copernicus?

300

The reason for Mar's red color.

What is rusty iron dust coating the planet?

300

Give the reason for Uranus's color.

What is methane in the atmosphere?

300

Name the 2 main origins of comets.

What are the Kuiper belt and the Oort cloud?

300

The shape of a comet's orbit.

What is an ellipse?

400

Define Nuclear fusion and where it occurs.

What is hydrogen molecules combine in the sun's core to form helium? 

400

The number of moons in the first four planets.

What is 3 moons? (1 for Earth and 2 for Mars).

400

Name the way Neptune was discovered.

What is a mathematical prediction based on Uranus's orbit?

400

Pluto's "twin planet."

What is Charon?

400

Name the scientist that observed the solar system without using a telescope.

Who is Tycho Brahe?

500

List the six layers of the sun in order from outside in.

What is corona, chromosphere, photosphere, convection zone, radiation zone, and core?

500

Name a similarity and a difference of Venus and Earth.

Difference; What is size and internal structure?

Similarity; What is atmosphere, revolution time, surface appearance, temperature, etc...?

500

Name 3 of Jupiter's 4 largest moons.

What is Callisto, Io, Europa, and/or Ganymede.

500

A comet's meaning in Greek.

What is "long-haired star"?

500

Name the false belief of the dinosaur's fate.

What is an asteroid hitting earth?