Which of the following is not a strong argument for the theory that some large elliptical galaxies formed as the result of galaxy collisions?
A)Computer simulations predict that the product of a galaxy collision is generally an elliptical galaxy.
B)Elliptical galaxies dominate the population in dense galaxy clusters.
C)Galaxy collisions are common and most galaxies in the universe are elliptical.
D)Some elliptical galaxies are surrounded by shells of stars.
E)Some ellipticals have stars and gas that rotate opposite to the rest of the galaxy.

Question

Quizplus · Accepted Answer

This is not a strong argument because it is not true. In fact, the majority of galaxies in the universe are spiral, not elliptical. Therefore, it cannot be used to support the theory that some large elliptical galaxies formed as the result of galaxy collisions.

Which of the Following Is Not a Strong Argument for the Theory