Elliptical%20Galaxy

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Elliptical Galaxy
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Electromagnetic Spectrum
Radio
Infra-red
UV
?-rays
Microwaves
Visible
X-rays
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Spectra
M82
Spectrum M82
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Radio
Atomic Hydrogen
Molecular Hydrogen
Infra-red
Near Infra-red
Optical
X-ray
Gamma-ray
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