HR Diagram and Universe Parts

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

• True
• False

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

• Stars Get Larger
• Stars get Colder
• Stars get hotter

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

The category that contains the most stars is...

• Main Sequence

• Supergiants

• Giants

Tags

NGSS.HS-ESS1-3

What color are the hottest stars?

• red

• yellow

• orange

• blue

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

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

Which star has the lowest temperature?

• A
• B
• C
• D

What determines the color of a star? 

• It's size
• It's temperature
• It's composition
• They are all the same color 

Tags

NGSS.HS-ESS1-1

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular 
• Irrational

Distance measurement used by astronomers for distant objects.

• Kilometers
• Light Years
• Miles
• Light Seconds