Galaxy

What do scientists study to learn about stars?

• gravity

• starlight

• space

• colors

How do scientists tell if a star is warm or cool?

• by its size

• by its age

• by its color

• by its shape

Which star is a cool star?

• a red star

• a white star

• a blue star

• a purple star

Which star is warmest?

• a red star

• a yellow star

• a blue star

• an orange star

Tags

NGSS.MS-PS3-4

What is a star made of?

• many kinds of gases

• many kinds of solids

• both gases and solids

• gases, solids, and liquids

Tags

NGSS.MS-PS1-1

What makes up a star’s inner layers?

• cool gases

• cool and dense gases

• red gases

• hot and dense gases

Tags

NGSS.MS-PS1-1

What makes up a star’s outer layers?

• cool gases

• dense gases

• hot gases

• hot and dense gases

Tags

NGSS.MS-PS1-1

The band of colors that make up white light is called a(n) ______________________.

A spectrum that shows all the colors is called a(n) ______________________spectrum

A tool that breaks a star’s light into colors is called a(n) ______________________.

Tags

NGSS.HS-ESS1-2