Multiple Choice
One distinctive physical characteristic of matter inside a white dwarf star is that it is
A) composed only of protons, with electrostatic repulsion preventing stellar collapse.
B) of extremely high density compared with ordinary stellar matter.
C) composed only of neutrons.
D) composed only of electrons in a degenerate state.
Correct Answer:
Verified
Correct Answer:
Verified
Q195: The event that follows the asymptotic giant
Q196: There is a mass limit for a
Q197: Eta Carina is a<br>A) supernova remnant.<br>B) active
Q198: In terms of the evolutionary life of
Q199: The source of the beams of electromagnetic
Q201: A planetary nebula is<br>A) a shell of
Q202: What important event was recorded by ancient
Q203: The magnetic fields of planets demonstrate that
Q204: Why do astronomers believe a magnetar can
Q205: What will be the mass of the