Multiple Choice
Which statement best describes a neutron star's formation as a supernova explodes and the core begins to collapse inward?
A) neutrinos and antineutrinos combine into neutrons
B) electrons and protons combine into neutrons and neutrinos
C) Electrons and protons combine into neutrons and neutrinos
D) electrons and positrons combine into neutrons and neutrinos
E) protons and antiprotons combine into neutrons and neutrinos
Correct Answer:
Verified
Correct Answer:
Verified
Q44: X-ray bursters are caused by black holes.
Q45: Neutron stars are supported by _.<br>A) neutron
Q46: Pulsars can be created by neutron stars
Q47: If the Sun was replaced by a
Q48: Supernova remnants _.<br>A) always contain pulsars, because
Q50: A neutron star is created when a(n)
Q51: An X-ray burster occurs in a pulsar
Q52: Pulsars were discovered because they _.<br>A) provide
Q53: The first confirmed black hole, Cygnus X-1,
Q54: Neutron stars radiate most of their energy