Sun
Distances of Stars
Inner Planets
Outer Planets
Vocabulary
100

The star in the center of our solar system is called the ...

Sun

100

The largest star that we can see without a telescope is...

The Sun

100

The Solar System is...

A system of 8 planets and the sun along with moons, asteroids and comets

100
The outer planets are called "Gas Giants" because...

they are primarily made up of various gases

100

An outer planet is...

A planet farthest away from the sun

200

The largest object in our solar system is the...

Sun

200

The word APPARENT means...

the way something looks 

200

Mercury, Venus, Earth and Mars are called the inner planets because...

They are closest to the sun

200

The largest planet in the Solar System...

Jupiter

200

An asteroid is...

a chunk of rock that can vary in size and make up the Asteroid Belt

300

List two characteristics of the sun...

hot temperature

medium sized star

huge compared to the Earth

300

What are 2 factors that affect how bright a star appears in the sky?

Temperature and distance

300

A satellite made of rock and ice that orbits a planet is called a...

MOON

300

A planet known for it's magnificent rings...

Saturn

300

Comets are..

chunks of ice and dust or rock that have stretched out orbits around the sun

400

True or False...

The sun is the largest star in the universe.

FALSE- The sun is only considered a medium sized star.

400

Why do stars look so small in the night sky?

They are very far away from the Earth and as they move closer, they appear brighter and larger.

400
Why is Mars called the "Red Planet"?

The iron rich surface contains rust

400

This planet tends to rotate on its side...

Uranus

400

A curved path of an object around a star, planet or moon is called an...

ORBIT
500

What would happen if the Earth had no sun energy? Name 3 affects

No life

We couldn't survive the cold

Nothing could grow or prosper

500

How are temperature and brightness of stars related?

The hotter the star, the brighter it is.

500

Name 2 differences between Earth and Mars...

Red Planet

Earth is bigger

Life exists on Earth

Mars has 2 moons, Earth has 1

Mars takes longer to orbit the sun

500

Explain the function of the Asteroid Belt...

The Asteroid belt separates the inner from the outer planets and contains many asteroids within the orbit.

500

A huge ball of very hot matter that gives off energy is called a...

STAR

M
e
n
u