What is the outermost layer of Earth called?
Crust
How many planets do we have?
Eight
Which star is the biggest?
The Sun
The sun is a star.
True/False
True
Who was the first person to step on the moon?
Neil Armstrong
The Outer Core is made out of liquid True/False
True
What is the name of on of the moons in Uranus?
Hint: I'ts named after the Little Mermaid.
Ariel
Which is the brightest star?
Sirius
How hot is it in the center of the sun?
In Celsius
15 million C
Who was the first woman to go into space?
Sally Ride
How many layers are there?
Six
How many moons does Mercury have and whats the names?
None
Are blue stars hot?
Yes, they are hotter than the rest of the stars.
How old is the sun?
4.6 Billion years
What is the Mantle made up of?
Hint: I'ts made up of two elements.
Iron and Magnesium
What is the temperature in Jupiter in Celsius?
-148C
About how many stars do we have in the whole universe.
1,000,000,000,000,000,000,000
(1 billion trillion)
How hot is it in the surface of the sun?
In Celsius
5,500 C
How thick is the Inner Core?
2,200km
How many moons does Mars have and what are the names?
Two, Deimos and Phobos
Every day approximately,____million new stars are formed in the universe.
275 million
What is the diameter of the sun?
1,392,684 km