Cosmic distance ladder
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What links here
Fraunhofer lines
1814 in science
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Balmer series
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List of refractive indices
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Astrophysics
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Fraunhofer
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Emission spectrum
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Astronomical spectroscopy
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Dispersion (optics)
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William Hyde Wollaston
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Eta Carinae
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Joseph von Fraunhofer
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Timeline of electromagnetism and classical optics
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Timeline of atomic and subatomic physics
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Chromatic aberration
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Astronomy
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Lidar
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White dwarf
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Wavelength
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Optical spectrometer
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Sunlight
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Spectroscopy
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Sun
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Sodium
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Redshift
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Gustav Kirchhoff
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Abbe number
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