A grand-design spiral of type SBa has all of the following EXCEPT:
A) tightly wound spiral arms.
B) a central bar.
C) about 25% gas and dust.
D) a halo of globular clusters.
Correct Answer:
Verified
Q16: A spiral galaxy has well-defined arms that
Q26: Why do the spiral arms show up
Q27: What mechanism is believed to produce grand-design
Q40: What is the distribution of stars in
Q50: How does the number of barred spiral
Q179: Spiral galaxies are classified in terms of
Q181: Why is the Milky Way Galaxy different
Q182: Which parameter representing the motion of the
Q185: What is a barred spiral galaxy?
A) a
Q186: How many barred spiral galaxies are there
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents