How do astronomers classify galaxies with tightly wound spiral arms and fat nuclear bulges?
(1 point)
O spiral type-d
O spiral type-c
O spiral type-a
O spiral type-b
1 answer
The correct answer is: (O) spiral type-c
(1 point)
O spiral type-d
O spiral type-c
O spiral type-a
O spiral type-b
1 answer
1 answer
13 answers
1 answer
7 answers