~Layers~
~Planets~
~Stars~
~Sun~
~Astronauts~
100

What is the outermost layer of Earth called?

Crust

100

How many planets do we have?

Eight

100

Which star is the biggest?

The Sun


100

The sun is a star.

True/False

True


100

Who was the first person to step on the moon?

Neil Armstrong

200

The Outer Core is made out of liquid                        True/False

True


200

What is the name of on of the moons in Uranus?

Hint: I'ts named after the Little Mermaid.

Ariel 

200

Which is the brightest star?

Sirius


200

How hot is it in the center of the sun?

In Celsius 

15 million C

200

Who was the first woman to go into space?

Sally Ride

300

How many layers are there? 

Six


300

How many moons does Mercury have and whats the names?

None

300

Are blue stars hot?

Yes, they are hotter than the rest of the stars.

300

How old is the sun?

4.6 Billion years

300

Who was the first astronaut in America to orbit the earth?

John Glenn

400

What is the Mantle made up of?

Hint: I'ts made up of two elements.

Iron and Magnesium

400

What is the temperature in Jupiter in Celsius?  

-148C

400

About how many stars do we have in the whole universe.

1,000,000,000,000,000,000,000

(1 billion trillion)

400

How hot is it in the surface of the sun?

In Celsius

5,500 C


400

Who was the captain in the Apollo 13?

Jim Lovell

500

How thick is the Inner Core?

2,200km

500

How many moons does Mars have and what are the names?

Two, Deimos and Phobos

500

Every day approximately,____million new stars are formed in the universe.

275 million 

500

What is the diameter of the sun?

1,392,684 km


500

When was Apollo 12 launched?

November 14, 1969