All About the Sun

This quiz is all about the Sun and packs in 10 questions on its size, makeup, and how it works.

You will fill in blanks like The Sun is composed mostly of ___. and answer questions such as How does the Sun generate heat?, so it suits students starting to dig into stars.

A fact that surprises a lot of people is just how much bigger the Sun is than Earth, both in width and in mass, with numbers that are hard to picture.

You will also meet the type of dwarf star the Sun is classified as, which is not the color you might guess.

Recommended level: beginner to intermediate.