Archive for the 'observation' tag

Copernican System

Although this sounds like some far-flung solar...
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Comet

A body of our Solar System. Comets are composed...
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Coma

There are several astronomical meanings. It can...
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Colour Index

A measure of a star’s colour, which helps...
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Circumpolar Stars

Cirumpolar stars lie within a region of the sky...
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