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Did you know?

galaxies are made of gas, dust and stars.

Galaxies can be divided into 3 classes: Elliptical galaxies (Class E) Spiral galaxies (Class S) Irregular galaxies (Class I).

Our Galaxy is of the Normal Spiral class type b: Sb.

★ The milky way is rich in stars, having approximately between 300 and 400 billion of them.

• This galaxy was born “shortly after” the Big Bang. Amazing, no?