Transcript The H R Diagram - AstronomyGCSE.co.uk

The H R Diagram
Hertzsprung - Russel
Some stars are very big, others are very small.
Some are very hot and some are much cooler.
Some are very bright and some are much dimmer.
A chart which helps us understand what different types of
star there are and how they evolve
Looking at the colour from stars tells us how hot they are
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Be
A
Fine
Girl
Kiss
Me
Most stars are found somewhere on here, including our Sun.
This shows the life cycle of our Sun.