Solar System

The video discusses celestial bodies bound by gravity, including planets, moons, the asteroid belt, comets, and the Kuiper belt. It highlights that most stars have planetary systems, but our solar system is unique because its gas giants are the most distant planets from the star.

What force keeps the solar system together?

• Magnetism

• Gravity

• Electricity

• Nuclear force

Which of the following is NOT part of our solar system?

• Asteroid belt

• Kuiper belt

• Black hole

• Comets

How many planets are there in our solar system?

• 8

• 9

• 10

• 7

What is unusual about our solar system compared to others?

• It has no moons

• Its gas giants are closest to the star

• Its gas giants are the most distant planets

• It has more than 10 planets

What is a common feature of most stars?

• They are larger than the sun

• They are part of a binary system

• They have no planets

• They have a planetary system