Space

Stars can be different

• sizes and colors

• colors

• sizes

• all the same

What exactly is a star

• balls of hot gas

• rocks

• magic

• heat and light

How sun generates light ?

• by electricity

• by gas

• gas makes energy

• by people

Is the Sun te biggest and the hottest star compared to other stars ?

• Yes

• No

• Maybe

What is Rigel ?

• Orion's head

• Yellow super giant

• Red super giant

• Blue super giant

What is true about Proxima antauris ?

• the smallest planet

• red hot star

• very far from the sun

• bigger than Sun