Multiple Choice
Recent observations suggest that the Milky Way may
A) be an irregular galaxy,with chaotic distribution of matter within it.
B) have vast stellar streams in a plane perpendicular to the galaxy's disk,formed by a collision of the Milky Way with another large spiral galaxy.
C) be an elliptical galaxy,with little structure.
D) have a central bar,formed by an elongation of the central bulge.
Correct Answer:
Verified
Correct Answer:
Verified
Q7: We cannot see the precise shape of
Q8: In the halo of the Galaxy,there are
Q9: The spiral arm structure of the Milky
Q10: When we measure the narrow line emissions
Q11: If the galactic center is now thought
Q13: Much of the mass of our Galaxy
Q14: Which of the following locations in our
Q15: The center of our Milky Way Galaxy
Q16: A rotation curve allows astronomers to calculate<br>A)
Q17: Where in space would you look for