Physics, 30.11.2020 01:00 shortyyashaun

Betelgeuse - the right shoulder star of Orion - is a red giant star. Its radiation peaks in the infrared at λ = 800 nm. What is the surface temperature of the star?

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Betelgeuse - the right shoulder star of Orion - is a red giant star. Its radiation peaks in the infr...

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