The term for the model of solar system where Earth is in the middle
What is geocentric?
How are pictures from space sent to Earth?
By satellites
These planets are rocky and small.
What are the inner planets?
The meaning of "helio"
What is sun?
These planets are very large and made of gases.
What are the outer planets?
The center of our universe and what all the planets revolve around.
What is the sun or star?
This would happen to a planet if gravity was stronger than inertia
What is crash into sun?
Another word for inner/rocky planets
What is terrestrial?
You would see lots of moons if you lived on this planet.
What is what you would see if you lived on Jupiter?
The two forces that hold the planets in their orbits around the sun.
What are gravity and inertia?
This is a dwarf planet
What is Pluto?
This is the distance from Earth to sun
What is astronomical unit? AU
This is an orbiting ball of ice and rock
What is a comet?