Solar System
earth
Night sky
Things in space
100

What is at the centre of our solar system?

The sun.

100

Earth revolves around the sun once every

365 days

100
Constellations are

groups of stars that form patterns in the sky.

100

Chunks of rock that orbit the sun

Asteroids

200

Which planet is third from the sun?

Earth.

200

Earth rotates on its axis once every 

24 hours

200

Polaris is also called

The North Star.

200

A large ball of ice, dust, rock and gas that orbits the sun.

Comet

300

Which planet is closest to the sun?

Mercury

300

Earth's axis is

tilted

300

Polaris can be found in the constellation called

Ursa Minor, or the Little Dipper.

300

A celestial body that orbits a planet.

A moon

400

Which planet is eighth (and farthest) from the sun?

Neptune

400

The number of moons planet earth has

one

400

The easiest constellation to find is

Ursa Major, or the Big Dipper.

400

A collection of stars, gas and dust in space, held together by gravity.

Galaxy

500

Which is the largest planet?

Jupiter

500
We have the impression that the stars and the sun move because

the Earth moves

500

Ursa Major is latin for

Big Bear

500

A gaseous celestial body that produces its own energy

Star

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