What is the ultimate fate of an isolated pulsar?
A)As gravity overwhelms the neutron degeneracy pressure, it will explode as a supernova.
B)It will spin ever slower, the magnetic field will weaken, and it will become invisible.
C)It will spin ever faster, becoming a millisecond pulsar.
D)As gravity overwhelms the neutron degeneracy pressure, it will become a white dwarf.
E)The neutron degeneracy pressure will eventually overwhelm gravity and the pulsar will slowly evaporate.

Question

Quizplus · Accepted Answer

An isolated pulsar will gradually slow down due to the emission of radiation, and eventually the magnetic field will weaken to the point where the pulsar becomes invisible. This is known as the "death line" for pulsars. It is possible for a pulsar to be reactivated if it is part of a binary system and can accrete matter from its companion. However, if it remains isolated, it will eventually become invisible.

What Is the Ultimate Fate of an Isolated Pulsar