4.3 characteristics of stars
Post on 08-Jul-2015
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The Characteristics of stars. 8th grade Earth Science Class
Transcript
Color = Temperature
What stars are made of!
Depends on size AND temperature
Brightness from
EarthBrightness from
Standard Distance
(If all the stars were lined up side by side)
(magnitude)
Ejnar Hertzsprung & Henry Norris Russell
To classify stars and understand how stars change over time.
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