Frits Zernike
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What links here
Spectral line
Rydberg formula
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Wolf–Rayet star
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Blazar
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Lick Observatory
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Yerkes Observatory
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Flame
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Be/X-ray binary
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Pieter Zeeman
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Radial velocity
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Seyfert galaxy
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Johannes Rydberg
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Triangulum Galaxy
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Spectral line
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Orion Nebula
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Zeeman effect
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Beta Arietis
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Ultraviolet astronomy
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Supergiant
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Cyclotron radiation
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Rare-earth element
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Fluorescent lamp
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Kardashev scale
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Eta Carinae
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Mars Observer
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Proxima Centauri
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Andromeda Galaxy
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Timeline of cosmological theories
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Timeline of knowledge about the interstellar and intergalactic medium
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Timeline of solar astronomy
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Chromosphere
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Solar flare
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Bremsstrahlung
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Betelgeuse
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Binary star
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Astronomy
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Fine-structure constant
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Atomic, molecular, and optical physics
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Positronium
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Diffraction grating
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Hubble Space Telescope
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Geochemistry
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Accelerating expansion of the universe
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Xenon
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X-ray crystallography
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Wavelength
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Volume
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Tau Ceti
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Spica
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Optical spectrometer
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Emission line
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