The Sun
The Inner Planets
The Jovian Planets
Meteor, Meteorites, Meteoroids, and Comets
Dwarf Planets
100

This layers name means light.

What is the photosphere?

100

This is the actual name of the Earth´s moon.

What is Luna?

100

These planets atmospheres all contain two elements.

What are hydrogen and helium?

100

This is a meteor that has struck Earth´s surface.

What is a meteorite?

100

This dwarf planet is the largest.

What is Eris?

200

This is where nuclear fusion occurs.

What is the core?

200

This planet rotates faster than it revolves.

What is Venus?

200

This planet has 13 rings.

What is Uranus?

200

This is the way a comet's tail points.

What is away from the sun?

200

This dwarf planet is nicknamed Santa.

What is Haumea?

300

The layer that looks like a halo during an eclipse.

What is the corona?

300

These two planets both have ice caps at there poles.

What is Mars and Earth?

300

This moon of Saturn has an icy surface and scientist believe water is underneath.

What is Europa?

300

This is the largest asteroid in the asteroid belt.

What is Ceres?

300

This is where most of the dwarf planets are located.

What is the Kuiper Belt?

400

This is the process where hydrogen atoms are turned into helium.

What is nuclear fusion?

400

This planet's atmosphere contains small amounts of potassium.

What is Mercury?

400

These two planets are composed of icy materials such as water, ammonia, and methane.

What are Uranus and Neptune?

400

The comet that comes into the Earth's view about every 76 years.

What is Halley's comet?

400

This dwarf planet has the fastest rotation.

What is Haumea?

500

This is what causes the northern lights.

What is solar flares?

500

These are the names of Mars´ moons.

What are Phobos and Deimos?

500

This planet's gravity is 2.4 times greater than the Earth's.

What is Jupiter?

500

These are named after their discoverers.

What is a comet?

500

These five main dwarf planets have moons.

What are Pluto(5), Eris(1), Haumea(2), and Makemake (1)?