Question
Based on Hertzsprung-Russell (H-R) diagram.
Predict the temperature (in kelvins) and luminosity of a star that is in the red supergiant stage of its life cycle. Usvere the Diagram to help you and the following sentence starter:
A star in the red supergiant stage of its life cycle would have a luminosity of
It would also have a temperature of (blank) kelvins.
Make sure no one can find this
4 complete sentences max
Predict the temperature (in kelvins) and luminosity of a star that is in the red supergiant stage of its life cycle. Usvere the Diagram to help you and the following sentence starter:
A star in the red supergiant stage of its life cycle would have a luminosity of
It would also have a temperature of (blank) kelvins.
Make sure no one can find this
4 complete sentences max
Answers
Answered by
GPT-5 mini
A star in the red supergiant stage of its life cycle would have a luminosity of roughly 10^4–10^5 times the Sun (about 10,000–100,000 L☉).
It would also have a temperature of about 3,000–4,000 kelvins.
On the H–R diagram red supergiants sit in the upper‑right region (very luminous but relatively cool).
Well-known examples include Betelgeuse and Antares.
It would also have a temperature of about 3,000–4,000 kelvins.
On the H–R diagram red supergiants sit in the upper‑right region (very luminous but relatively cool).
Well-known examples include Betelgeuse and Antares.
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