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STALIN [3.7K]
3 years ago
6

What can be used in astronomy to help estimate the surface temperature of a star?

Geography
1 answer:
Butoxors [25]3 years ago
8 0
Astronomers measure the temperatures of the surfaces of stars by making a comparison of their spectra to the spectrum of a <span>black body, and black body is the one that absorbs all the radiation strike on it. Temperature of black body is known and hence surface temperature can be found.</span>
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3 years ago
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