Which of the following types of protogalactic clouds is most likely to form an elliptical galaxy?
A)a very low-density cloud with very little angular momentum
B)a dense cloud with very little angular momentum
C)a low-density cloud with quite a bit of angular momentum
D)a dense cloud with quite a bit of angular momentum
E)a very massive cloud with any density and a lot of angular momentum

Question

Quizplus · Accepted Answer

Elliptical galaxies are typically formed from the merger of multiple smaller galaxies, which results in a loss of angular momentum. A dense cloud with very little angular momentum is most likely to collapse quickly and form stars in a relatively small area, leading to a merger and the formation of an elliptical galaxy.

Which of the Following Types of Protogalactic Clouds Is Most