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Blue Car
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Dendritic growth
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Pancreatectomy
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Biogas
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RNA
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Slip face
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Lipid
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Axial skeleton
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Neptune
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Magnetic field
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Holoside
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Critical density
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Stellar aberration
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Responsivity
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MPLS
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Embossing
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Thorax
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Speckled wood
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Transferase
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Pliocene
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VLPO nucleus
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SHON
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Bartholin glands
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Relative density
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MicroRNA
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Dynamo
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Protocol D
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Phosphorescence
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Magnitude
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Glycoside
M101
M101 is a beautiful spiral galaxy seen face-on in the constellation of Ursa Major. Its apparent size is nearly a full Moon, but its extent and fine spiral arms can only be observed through a large telescope.
It is 27 million light-years away and is the brightest in a group of at least 9 galaxies.
Photographed by "baf" (the person's pseudonym on the astro forum) using a digital reflex camera fitted behind a 150 mm diameter telescope.
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