Which of the following statements about quasars is notcorrect?
A) Their spectra have the largest redshifts observed.
B) They are probably the most distant observable objects.
C) They have abnormally high luminosities.
D) Their cores are extremely large, probably several thousand light-years across.
E) Sometimes they appear in pairs, due to gravitational lenses formed by intervening galaxies.

Question

Quizplus · Accepted Answer

Quasars have extremely small cores, typically only a few light-days to light-years across, not several thousand light-years.

Which of the Following Statements About Quasars Is Notcorrect