Vocabulary
Planets
Moon
Natural Sky Phenomena
Fact Questions
100

The name of a medium-sized star at the centre of our solar system.

Sun

100

The only planet that can sustain life.

Earth

100

The phase of the moon that you cannot see.

New Moon

100

The number of types of asteroids.

Three
100
The name of the Earth theory that science currently believes in.

Sun-Centred Theory

200

A celestial body moving in an elliptical orbit around the Sun.

Planet

200

The largest planet in the Solar System.

Jupiter

200

The approximate amount of time it takes for the moon to orbit the earth.

4 weeks

200

The location of the asteroid belt.

Between Mars and Jupiter

200

The exact time for one rotation of Earth.

23 hours 56 minutes

300

Groups of stars that create patterns in the sky.

Constellations

300

Known as the "red planet."

Mars

300

Which two planets in the Solar System do not have moons?

Venus and Mercury

300

The scientific name for a "shooting star."

Meteorite

300

The season when the northern hemisphere is pointed away from the sun.

Winter

400

A system including 8 planets and their moons orbiting around the Sun.

Solar System

400

The planet with the most rings.

Saturn

400

The number of phases of the moon.

8

400

The name of the most well-known comet.

Hailey's Comet

400

The name of the man Science credits with "finding gravity."

Sir Isaac Newton

500

A natural satellite that orbits a planet.

Moon

500

List the 8 planets in order, starting from the one closest to the Sun.

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

500
Moons are made out of this.

Rock

500

This celestial object begins to burn when it enters Earth's atmosphere.

Meteor

500

The Sun and other stars do this. Planets and moons do not.

Emit Light