How hot and how bright?
This task is about reading a graph about brightness and temperature of stars.
Question
1
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a) Which star type has a temperature of 5000°C and a luminosity (brightness) of 70,000?
a) Which star type has a temperature of 5000°C and a luminosity (brightness) of 70,000?
Question
1
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b) Write in the temperature and luminosity for "Supergiants".
b) Write in the temperature and luminosity for "Supergiants".
Luminosity:
Temperature:
°C
Question
2
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c) On the graph luminosity is compared with our Sun. What does a luminosity of 1000 mean?
c) On the graph luminosity is compared with our Sun. What does a luminosity of 1000 mean?
Published on
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