5. Galaxies and Cosmology
Galaxy Structure — Quiz
Test your understanding of galaxy structure with 5 practice questions.
Practice Questions
Question 1
Which of the following galaxy types is characterized by a lack of a defined shape and often results from galactic collisions?
Question 2
What is the primary characteristic that defines the bulge of a spiral galaxy?
Question 3
The rotation curve of a spiral galaxy provides evidence for the existence of which invisible component?
Question 4
Which of the following best describes the kinematics of stars in the disk of a spiral galaxy?
Question 5
What is the primary method used to determine the mass distribution of a spiral galaxy?