Star Characteristics Review

Front

What letter is NOT a part of the star classification?

Back

N

Front

The absolute brightness of a star depends on its:

Back

size and temperature

Front

Which star color is the coolest?

Back

Red

Front

Which star color is the hottest?

Back

Blue

Front

Which star would be the dimmest?

Back

Polaris 2.02

Front

What is the classification of stars based on their temperature and color?

Back

Spectral classification (O, B, A, F, G, K, M)

Front

What does a star's color indicate?

Back

A star's color indicates its temperature.

Front

What is absolute magnitude?

Back

The measure of a star's intrinsic brightness.

Front

What is the relationship between a star's size and its brightness?

Back

Larger stars tend to be brighter than smaller stars.

Front

What is the temperature range of red stars?

Back

Approximately 2,500 to 3,500 Kelvin.