An X-ray burster is most analogous to a(n):
A) gamma-ray burst.
B) nova.
C) active galactic nucleus.
D) Type II supernova.

Question

Quizplus · Accepted Answer

An X-ray burster is a type of binary star system where a compact object (such as a neutron star or black hole) is accreting matter from a companion star. The accretion leads to a buildup of material on the surface of the compact object, which can eventually ignite in nuclear fusion reactions, producing a burst of X-rays. This process is similar to the ignition of hydrogen on the surface of a white dwarf in a nova explosion, so B) Nova is the best analogy. Gamma-ray bursts, active galactic nuclei, and Type II supernovae are all different types of astronomical phenomena that are not directly related to X-ray bursters.

An X-Ray Burster Is Most Analogous to A(n)