hr diagrams

Front

how many categories of stars are plotted on hr diagrams?

Back

4

Front

what are hr diagrams?

Back

a way to classify stars

Front

what are the four categories of stars?

Back

supergiants, giants, white dwarfs, and main sequence

Front

what color stars are the coolest?

Back

red

Front

what color stars are the hottest?

Back

blue

Front

What are the three main details stars are plotted on HR diagrams for?

Back

color, brightness, and temperature