2021_Term 3_5/6_Science Test

I am large enough to have my own gravity, hold a spherical shape and move on a path free of any other objects.

• Planet

• Dwarf Planet

• Comet

• Satellite

A set of planets revolving around a sun is a?

• Solar System

• Galaxy

• Black Hole

• Cosmos

All known cosmic matter and energy extending outwards past where can be seen is ....

• The Milky Way

• The Universe

• The Cosmos

• The Asteroid Belt

A very large group of stars and celestial bodies is called ...

• A Planet Cluster

• A Solar System

• A Galaxy

• A Universe

Relating to stars and other bodies located in space.

• Spacial

• Galactic

• Starlight

• Celestial

A very large ball of mostly hydrogen gas that produces large amounts of energy light over an extended period of time is called a ...

• Star

• Planet

• Gas Giant

• Asteroid

This is the closest star to Earth.

• Alpha Centuri

• Comet

• Sun

• Moon

I am a celestial body orbiting the sun, I'm large enough to be nearly spherical. I don't have a clear orbital path. What am I?

• Asteroid

• Dwarf Planet

• Planet

• Star

I'm a celestial body orbiting the sun. I'm made up of rock and metal. I can be different shapes and sizes. I don't keep a spherical shape.

• Dwarf Planet

• Satellite

• Meteor

• Asteroid

I'm a celestial body that orbits the sun. When I come close to the sun I display a 'coma' a fuzzy outline. Sometimes I have a tail. What am I?

• Comet

• Satellite

• Asteroid

• Meteorite