True/False
The rotation curve method can be applied only to pairs of galaxies orbiting each other.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q65: What factors are important when trying to
Q66: What observational evidence do we have that
Q67: _ galaxies contain a supermassive black hole
Q68: Most galaxies appear to be<br>A)composed of one
Q69: How are astronomers able to determine that
Q71: The blue sharp point of light with
Q72: Most of the mass of a galaxy
Q73: Jet-shaped regions of radio and optical emission
Q74: in the following visual wavelength image, the
Q75: What is the major observational difference between