Multiple Choice
Type I and Type II supernovae can be distinguished by what combination of observations?
A) light curves and the detection of energetic cosmic rays
B) light curves and the detection of neutrons
C) light curves and the detection of radio pulses
D) spectra and light curves
E) spectra and X-ray emission
Correct Answer:
Verified
Correct Answer:
Verified
Q71: Type Ia and Type II supernovae are
Q72: Iron has 26 protons in its nucleus,
Q73: A neutron star in a mass-transfer binary
Q74: The figure below shows the H-R diagram
Q75: The luminosity of a Cepheid star varies
Q77: Explain why neutron stars are fast-spinning objects
Q78: The main difference between classical Cepheids and
Q79: Supernovae are very energetic events.Of the following
Q80: One reason why we think neutron stars
Q81: The particles that circle the magnetic-field lines