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Enzyme
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Max Havelaar
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Artificial selection
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Milky Way
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Connectivity
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DSLAM
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Bathymetry
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Permian
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Token
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Malaria
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Pyrophosphate bond
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Algae
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Titan 3 Commercial
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Spectrum
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Light pen
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Excision
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Endocrine
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Cuticle
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Anti-oncogene
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Limbic system
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Adrenaline
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Voice synthesis
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Z-Machine
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Hadron
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Ovary
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Cardiac output
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Rolling mill
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Double blind trial
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Ketone
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Compact fluorescent lamp
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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