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What Can We Learn From Emission Spectra? [Solved]
From spectral lines astronomers can determine not only the element, but the temperature and density of that element in the star. The spectral line also can tell us about any magnetic field of the star. The width of the line can tell us how fast the material is moving. We can learn about winds in stars from this.
Stellar Spectroscopy - what can we learn about stars
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Emission and Absorption Spectra
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Emission and Absorption Line Spectra - A Level Physics
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