HR Diargram

Front

What is the size and temperature classification of our sun?

Back

Medium size with medium temperature.

Front

Are Giants hotter than White Dwarfs?

Back

False

Front

What does the color of a star indicate?

Back

Temperature.

Front

Which star has the lowest temperature?

Back

Star C.

Front

To which spectral class does our sun belong?

Back

G.

Front

What is a star's spectral class based on?

Back

Its temperature and color.

Front

What is the hottest type of star?

Back

O-type stars.

Front

What is the coolest type of star?

Back

M-type stars.

Front

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

Back

Blue stars are hotter than red stars.

Front

What is a White Dwarf?

Back

A small, dense star that is the remnant of a low or medium mass star.