The Universe the Galaxy and the Solar System
The Sun, Earth and Moon
The Rocky Planets
The Gas Giants
Asteroids, Meteors and Stars
100

What force keeps the planets and moons in place?

gravity
100

What is the Sun made of? 

gas 

100

This is the only planet with an atmosphere known to support life. 

Earth

100

The Gas Giants are much ______ because they are farther from the sun. 

colder 

100

An ______ is a piece of rock or metal in space. 

asteroid
200

What is a group of stars, planets, dust and gas? 

galaxy 

200

What does earth do on it's axis? 

rotate / spin 

200

____ is the planet closest to the sun.  

Mercury

200

______ is the largest planet.  Earth could fit inside this planet 100 times. 

Jupiter 

200

The stars form patterns in the sky, we call them ______. 

constellations

300

How many planets orbit the sun? 

eight 

300

What gets light from the sun? 

moon / Earth 

300

This planet is nicknamed the "Red Planet" because it is covered in red dust and rocks made of iron oxide. 

Mars

300

The ______ on Jupiter is a storm  that is stronger than a hurricane

Giant Red Spot 

300

A ____ is a giant ball of extremely hot gas. 

star 

400

What is at the center of our solar system? 

the sun

400

Earth moves, or resolves, around the sun..it follows an imaginary line called an _____. 

orbit 

400

Name the first four Rocky planets: 

Mercury, Venus, Earth and Mars

400

This planet lies completely on its side as it revolves around the sun. 

Uranus 

400

The Gas burns and the star gives of __

light 

500

What galaxy is Earth in? 

Milky Way 

500

It takes ______ days for Earth to orbit the sun. 

365 days / one year 

500
This Rocky planet is the hottest planet ...

Venus 

500

Name the four planets known as the Gas Giants. 

Jupiter, Saturn, Uranus, Neptune 

500
The inner asteroid belt is between ____ and Jupiter 

Mars

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