Question

explain nebulae and star clusters please give answer fast​

Answer 1

Answer:

A nebula is a cloud of gas and dust, mainly hydrogen. ... Nebulae are often star forming regions where new stars are born. Star clusters are collections of stars. Globular clusters are between 10 and 30 light years across which typically contain between 10,000 and several million stars.

Answer 2

A nebula is a cloud of gas in outer space , visible in the night sky either as an indistinct bright patches or as a dark silhouette against luminous matter.

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