Multiple Choice
The fluctuation time for the brightnesses of quasars can be as short as a
A) few seconds.
B) month.
C) day.
D) year.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q16: BL Lacertae objects appear to be<br>A) giant
Q17: The energy output per second of a
Q18: In which direction(s) are the jets of
Q19: Does the presence of an AGN in
Q20: Which one of these properties do Seyfert
Q22: For gravitational lensing of a distant quasar
Q23: The observed characteristics of a quasar are
Q24: The energy output per second of a
Q25: Quasars appear to be<br>A) very distant and
Q26: A BL Lacertae object is a(n)<br>A) emission