We classify galaxies by
A) their true shapes.
B) how they appear in the sky.
C) the amount of gas and dust in them.
D) whether they are near or far from us.
Correct Answer:
Verified
Q2: Astronomers believe that all giant galaxies probably
Q3: Dark matter consists of material that emits
Q4: Dark matter is distributed inside galaxies in
Q5: Star formation in spiral galaxies happens only
Q8: Any asymmetry in the gravity field of
Q9: Stars in elliptical galaxies have velocities that
A)
Q10: Galaxies that are classified as quasars were
Q10: We can determine the 3-dimensional shape of
Q12: Seyfert galaxies are unique because they have
Q15: The type of AGN we see depends
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