spiralna galaksija

spiralna galaksija

A galaxy made up of a disk, spiral arms, and a bulge at its center. The size of the disk and the bulge vary. The galaxy is composed of a mixture of old and young stars, as well as loose interstellar matter (the gas and dust found in the space between stars).

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Część mowy: rzeczownik
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Branża/Dziedzina: Fizyka
Kategoria: Astronomia
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