The lobes of a radio galaxy can be as much as:
A) dozens of light-years from the galaxy's nucleus.
B) hundreds of light-years from the galaxy's nucleus.
C) thousands of light-years from the galaxy's nucleus.
D) millions of light-years from the galaxy's nucleus.
E) billions of light-years from the galaxy's nucleus.
Correct Answer:
Verified
Q32: What is true of spiral galaxies?
A)They are
Q51: A galaxy that was once a quasar
Q57: Why does the Cepheid "standard candle" have
Q59: A quasar's spectral lines are:
A)emission lines with
Q60: The Tully-Fisher relation exists between the galaxy's
Q61: A billion solar mass black hole would
Q63: Most active galactic nuclei are powered by:
A)supermassive
Q64: _ galaxies are essentially featureless; their light
Q65: Hubble's Law starts as a plot of
Q66: In color photos, spirals typically have _
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