Astronomy Scioly

How many planets are in the solar system? 

• 9
• 8
• 7
• 10

True or false. Pluto is a planet.

• True 
• False

About how many years did it take for the Voyager to leave the solar system?

• About 35
• No one cares.
• About 12
• About 47

About how many years did it take for the Voyager to leave the solar system?

• About 35
• No one cares.
• About 12
• About 47

How many moons does Uranus have?

• 1
• 27
• 0
• 63

Earth's ________ on its axis causes day and night.

• rotation
• revolution
• phase
• comet

The moon is a natural  ______ of Earth.

• comet
• axis
• satellite
• space probe

The surface of this planet appears red due to rusting iron in the rocks.

• Mercury
• Mars
• Pluto
• Venus

Which is the fourth planet from the sun?

• Mars
• Saturn
• Earth
• Jupiter

Which planet is fifth from the sun?

• Saturn
• Jupiter
• Mars
• Earth