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-- See Also the narrower term Accretion (Astrophysics)

-- See Also the narrower term Astrodynamics

-- See Also the narrower term Astronomical spectroscopy

--subdivision Spectra under individual celestial bodies, e.g. Stars--Spectra

-- See Also the narrower term Celestial mechanics

-- See Also the narrower term Cosmic magnetic fields

-- See Also the narrower term Disks (Astrophysics)

-- See Also the narrower term Expanding universe

-- See Also the narrower term Interstellar matter

-- See Also the narrower term Nuclear astrophysics

-- See Also the narrower term Plasma astrophysics

-- See Also the narrower term Radiative transfer

-- See Also the narrower term Red shift