Moon
Sun
Planets
Solar System
Space
100
What are phases?
What are the shapes that the moon appears as?
100
What are flares?
What are the hot floes of gas that come from the center of the sun and come out?
100
What is Earth?
What is the planet that we live on?
100
What is orbit?
What is the imaginary path that Earth takes to go around the sun?
100
What are solar systems?
What is the Milky Way?
200
What is a month?
How long does it take for the moon to revolve around Earth?
200
What are sunspots?
What are the dark spots on the sun?
200
What is Mars?
What is the 4th planet from the sun?
200
What is an object that moves around another object?
What is a satellite?
300
What is yes?
Is the sun in the center of the solar system?
300
What is Pluto?
What is the dwarf planet in our solar system?
400
What is heat and light?
What does the sun give us?
400
What is Jupiter?
What is the biggest planet in our solar system?
500
What is yes?
Will our sun create a black hole?
500
What is rocky?
Is Pluto be a rocky or gaseous?