Star Classification

The Hertzprung Russell Diagram consists of two axis that are labelled...

• Luminosity and Size

• Luminosity and Temperature

• Luminosity and Age

Which of these stars is hottest?

• Red Star

• Yellow Star

• Orange Star

• Blue Star

Which star is the coldest?

• Yellow Star

• Red Star

• Orange Star

• Blue Star

What else does the H-R Diagram tell us besides the luminosity and temperature?

• Size, color and element make up

• Location and distance from Earth

• Constellation structures

Which category is our Sun located in?

• White Dwarfs

• Supergiants

• Main Sequence

• Giants

Tags

NGSS.HS-ESS1-1

The category that contains the most stars is...

• Main Sequence

• Supergiants

• Giants

As a whole, Giants are considered hotter than White Dwarfs.

• True

• False

Which star has the lowest luminosity?

• A

• B

• C

• D

As a whole, Giants are considered hotter than White Dwarfs.

• True

• False

Which star is the coldest?

• Yellow Star

• Red Star

• Orange Star

• Blue Star