Question

How are NGC 1427A and U different? How are they the same?

Answer 1

Answer:

Sample Response: NGC 1427A has no general shape, so it is an irregular galaxy. U has a bulge in the center and arms, so it is a spiral galaxy. They are similar in that both contain plenty of dust and gas. Both also have active star-forming sites.

Explanation:

Answer 2

NGC 1427A and U are different in the following ways:

• The shape of NGC 1427A cannot be generally determined. It has no shape.
• U has a shape that can be determined. it has a central bulge that extends to the arms.

NGC 1427A and U are the same in the following ways:

• Both NGC 1427A and U contain dust as well as gas.
• Another similarity is that their star-forming sites are active.

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