HR diagram

Which star has the lowest temperature?

• A
• B
• C
• D

Look at the H-R diagram. Which star is
sort of cool, dim (not too much light), and red?

• Betelguse
• Sirius B
• Procyon B
• Barnard's star

Blue stars are the _____________.

• hottest
• coolest
• smallest

Tags

NGSS.HS-ESS1-3

Which category is our Sun located in?

• White Dwarfs
• Supergiants
• Main Sequence
• Giants

Which star is the coldest?

• Yellow Star
• Red Star
• Orange Star
• Blue Star

In the diagram given, what happens as we move to the left?

• Stars Get Larger

• Stars get Colder

• Stars get hotter

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

Red stars are the _____________.

• hottest
• coolest
• biggest

Tags

NGSS.HS-ESS1-3

As you move from the bottom to the top of the H R diagram the __________ changes.

• Temperature
• Luminosity or Brightness

Knowing the color of a star also tells us its __________

• age

• location

• temperature

• name

Which star is considered a giant star?

• Mira

• Zeta Arindani

• Barnard's Star

• Betelgeuse

Tags

NGSS.HS-ESS1-3