Elliptical galaxies look far less impressive than spiral galaxies because
A) they contain far fewer stars.
B) there are none within this Local Group, so the only elliptical galaxies seen are at very large distances from Earth.
C) they contain no gas and dust clouds or young, hot stars.
D) they are always smaller.

Question

Quizplus · Accepted Answer

Elliptical galaxies appear less impressive than spiral galaxies primarily because they lack gas and dust clouds or young, hot stars, which are responsible for the vibrant appearance of spiral galaxies. These features in spiral galaxies contribute to their bright, structured appearance, with distinct arms and regions of star formation. In contrast, elliptical galaxies, composed mostly of older stars and lacking in significant gas and dust, appear more uniform and less visually striking.

Elliptical Galaxies Look Far Less Impressive Than Spiral Galaxies Because