The Hubble Diagram Is a Way of Sorting Galaxies by Their

Q30: Which of the following would NOT be

Q31: The three-dimensional shape of _ is set

Q32: A galaxy can contain a supermassive black

Q33: If an AGN varies its brightness on

Q34: Which of these would NOT be

Q36: Elliptical galaxies contain hot gas that is

Q38: Galaxies that are classified as quasars were

Q39: Assume that when a supermassive black

Q40: AGNs appear to be powered by:<br>A) extremely

Q76: What is plotted on a rotation curve,