Characteristics and Types of Stars

What are stars primarily composed of?

• Solid rock

• Liquid metal

• Hot gas

• Ice

What type of star is our Sun classified as?

• Blue Supergiant

• Red Dwarf

• Yellow Dwarf

• White Giant

Which of the following stars is described as a blue supergiant, more than twice as hot, and 70 times bigger than the Sun?

• Proxima Centauri

• Orion

• Rigel

• Centaurus

Which star is the closest to our Sun but is too small to be seen from Earth without a telescope?

• Rigel

• Proxima Centauri

• Sirius

• Orion