i need a introduction for the spiral galaxy WILL GIVE BRAINLIEST.

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i need a introduction for the spiral galaxy

WILL GIVE BRAINLIEST.

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Khánh Gia 5 years 2021-07-24T06:08:42+00:00 1 Answers 23 views 0

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  1. haidang
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    2021-07-24T06:10:34+00:00
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    Answer:

    It contains stars, gas, dust, dark matter and a supermassive black hole at its centre. Galaxies were first listed in the 18th century by William Herschel. They are named after their shape.

    Explanation:

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