Multiple Choice
How does an accretion disk around a neutron star differ from an accretion disk around a white dwarf?
A) The accretion disk around a neutron star is made mostly of helium while the accretion disk around a white dwarf is made mostly of hydrogen.
B) The accretion disk around a neutron star is more likely to give birth to planets.
C) The accretion disk around a neutron star always contains much more mass.
D) The accretion disk around a neutron star is much hotter and emits higher- energy radiation.
Correct Answer:

Verified
Correct Answer:
Verified
Q12: What is an X-ray burster? What causes
Q27: Why do white-dwarf supernovae all have the
Q70: If you had something the size of
Q78: Order the following objects in increasing size
Q79: What is the origin of short gamma
Q80: Consider again the civilization described in the
Q82: Which of the following statements about gamma
Q85: Rank the following 4 items in order
Q86: You are studying a mystery companion to
Q88: Observationally, how can we tell the difference