Do All Supernova Remnants Contain Pulsars

question 123

Multiple Choice

Do all supernova remnants contain pulsars?

• A)Yes, pulsars are visible in all supernova remnants.
• B)No, some supernova explosions form white dwarfs instead of the neutron stars necessary for pulsars.
• C)No: all supernova remnants start out having pulsars but the pulsars can disappear before the supernova remnant dissipates.
• D)Yes, but some pulsars' pulses are not visible from Earth because of the direction of their rotational axis.

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