Stars and H-R Diagrams

Front

What type of star is the hottest?

Back

Blue Star

Front

What are the two axes of the Hertzsprung-Russell Diagram labeled?

Back

Luminosity and Temperature

Front

What is the predicted luminosity of a Red Giant Star compared to our Sun?

Back

More than our sun

Front

What does the H-R Diagram represent?

Back

The relationship between a star's surface temperature and absolute magnitude.

Front

Which star type has the lowest temperature according to the H-R Diagram?

Back

Red Dwarf or C (as per the provided hint).

Front

What color are the coolest stars on the H-R Diagram?

Back

Red

Front

What color are the hottest stars on the H-R Diagram?

Back

Blue

Front

What is the significance of the main sequence in the H-R Diagram?

Back

It represents a continuous band where most stars, including our Sun, are found, indicating a stable phase of stellar evolution.

Front

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

Back

Generally, hotter stars are more luminous.

Front

What type of stars are found in the upper right corner of the H-R Diagram?

Back

Red Giants and Supergiants.