The Inner Planets Quiz

The video tutorial covers basic facts about our solar system, including its location in the galaxy, the origin of the solar system, and the nature of the sun. It explains how nuclear fusion produces energy in the sun and describes the forces that keep planets in orbit. The tutorial also highlights Earth's unique features, such as its large amounts of water, and discusses evidence suggesting that water may have once existed on Mars.

What galaxy is our solar system located in?

From what do most astronomers believe our solar system originated?

What type of star is our sun classified as?

What process produces energy in the sun?

What is the force that holds planets in orbit?