Multiple Choice
A white dwarf supernova event is very important to calibrating Hubble's Law. Why? Choose the best answer for the question.
A) It is a very luminous standard candle.
B) It is a very rare event.
C) The white dwarf supernova in a galaxy tells us how fast a galaxy is expanding away from us.
D) It can only happen to white dwarfs.
Correct Answer:

Verified
Correct Answer:
Verified
Q60: All pulsars are neutron stars,but not all
Q64: Pulsars are thought to be _ .<br>A)accreting
Q66: How is an X- ray burst (in
Q67: Consider an object in orbit around a
Q68: Based on current evidence, which of the
Q71: Which of the following statements about novae
Q72: All massive-star supernovae leave behind black holes
Q72: Studying the Singularity: The singularity at the
Q73: Degeneracy pressure stops the crush of gravity
Q74: A white dwarf is<br>A)the exposed core of