What is a barred spiral galaxy?
A) galaxy with a bar through the nuclear bulge and the spiral arms starting from the ends of the bar
B) spiral galaxy with a straight bar instead of a nuclear bulge
C) galaxy in which the arms form straight bars instead of curved lines
D) galaxy with a bar extending across the entire diameter and the arms starting at various positions along the bar

Question

Quizplus · Accepted Answer

A barred spiral galaxy is characterized by a central bar-shaped structure composed of stars, from which the galaxy's spiral arms extend. This bar passes through the galaxy's central bulge, and the spiral arms typically start from the ends of this bar.

What Is a Barred Spiral Galaxy