HR-Diagram

Front

What is found on the x-axis of an H-R diagram?

Back

Temperature

Front

How is our sun classified compared to other stars?

Back

Medium size with medium temperature

Front

What does the color of a star indicate?

Back

Its temperature

Front

What color is Zeta Eridani on the H-R diagram?

Back

Blue

Front

Which star is brighter than Alpha Centauri B but dimmer than the sun?

Back

Tau Ceti

Front

What does the H-R diagram plot?

Back

The relationship between the luminosity and temperature of stars.

Front

What are the main regions of the H-R diagram?

Back

Main sequence, red giants, white dwarfs, and supergiants.

Front

What type of stars are found in the main sequence?

Back

Stars that are fusing hydrogen into helium in their cores.

Front

What is the significance of a star's position on the H-R diagram?

Back

It indicates the star's stage in its life cycle.

Front

What is the relationship between a star's temperature and its color?

Back

Hotter stars appear blue, while cooler stars appear red.