Review: HR Diagram and Star Classification

Which comes first in the following sequence of stars?

• Main Sequence Star

• Red Giant

What is the graph that shows the relations between a star's surface temperature and absolute magnitude?

• H-R Diagram

• Star Cluster Map

The Hertzprung Russell Diagram consists of two axis that are labeled _______________.

• Luminosity and Age

• Luminosity and Temperature

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

• Stars get hotter

• Stars Get Larger

Tags

NGSS.HS-ESS1-3

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

• Color and size

• Constellation structures

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

• Extremely Large and Cold

• Medium size with medium temperature

Tags

NGSS.MS-ESS1-3

Which category is our Sun located in?

• Supergiants

• Main Sequence

The category that contains the most stars is...

• Supergiants

• Main Sequence

What are the three main characteristics upon which stars are plotted on HR Diagrams?

• color,temperature,and size

• color,brightness,and temperature

Red stars are the _____________.

• biggest

• coolest

Tags

NGSS.HS-ESS1-3