What is a "peculiar" galaxy?
A) a galaxy with a supermassive black hole at the center
B) an older name for an active galaxy
C) a galaxy that looks like it is exploding
D) an active galaxy with large radiation output at many different wavelengths across the spectrum
Correct Answer:
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Q65: Which one of these properties do Seyfert
Q66: Seyfert galaxies are a distinct class of
Q67: Which of these is a characteristic of
Q68: Seyfert galaxies are
A) elliptical galaxies with extremely
Q69: BL Lacertae objects appear to be
A) giant
Q71: Seyfert galaxies are
A) spiral galaxies with bright,
Q72: Which one of these objects typically has
Q73: The typical timescale for variability of a
Q74: What mechanism appears to produce the double-radio
Q75: An electron moving in a magnetic field
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