HR Diagram warm up

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

Using the HR diagram, which of the following is TRUE of Red Supergiants?

• They are brighter than our sun, but have a lower temperature
• They are brighter than our sun, and have a higher temperature
• They are the biggest stars in the galaxy
• They are very bright and very hot stars

Tags

NGSS.HS-ESS1-3

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

Which star is the coldest?

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

Compared to the rest of the stars, our sun is considered...

• Extremely Large and Cold
• Small with a medium temperature
• Medium size with medium temperature