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Young modulus
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OSD
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Telemetry
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Conjunction
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Session key
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Molecule
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Perigee
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Phase space
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Subcosmopolitan
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Segregation deposit
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Dendrite
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Critical pressure
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Ice growth
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Concave
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Aulacogen
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LH2
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I.Q.
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Merlot
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Functional isomers
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Digital rectal examination
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Fumarole deposits
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Deviation of the nasal septum
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Polyhaline water
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Epitope
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Yersin bacillus
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PC-Card
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Prognosis
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Amoeba
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Home network
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Semi-crystalline polymer.
M63
This galaxy was discovered in 1779 by Méchain; it is in the constellation of Canes Venatici. With other galaxies including M51, it forms a group of objects held together by gravitation, 37 million light-years away.
With a magnitude of 8.6 and an apparent size equivalent to a third of a full Moon, M63 is a choice subject for amateur astronomers.
An image by Vincent Backer taken with digital reflex camera behind a 200mm diameter telescope.
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