Multiple Choice
What is the ultimate fate of an isolated white dwarf?
A) As gravity overwhelms the electron degeneracy pressure, it will explode as a nova.
B) It will cool down and become a cold black dwarf.
C) As gravity overwhelms the electron degeneracy pressure, it will explode as a supernova.
D) The electron degeneracy pressure slowly overwhelms gravity and the white dwarf evaporates.
E) As gravity overwhelms the electron degeneracy pressure, it will become a neutron star.
Correct Answer:

Verified
Correct Answer:
Verified
Q19: There is no upper limit to the
Q21: What do we mean by the singularity
Q22: From a theoretical standpoint, what is a
Q23: Prior to 1991, most astronomers assumed that
Q24: Which of the following is closest in
Q27: How does a black hole form from
Q28: A white dwarf supernova leaves behind<br>A)a newborn
Q29: What would happen if a small piece
Q30: Which of the following best describes why
Q43: Briefly describe what you would see if