A certain cluster of stars has the following characteristics:
• It is made up of a few thousan...
A certain cluster of stars has the following characteristics:
• It is made up of a few thousand young blue stars.
• These stars are well spread out.
• The cluster seems to have no definite order or shape.
What could this cluster be?
A)
an open cluster
a spiral galaxy
a globular cluster
an elliptical galaxy
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