Multiple Choice
What makes the Crab pulsar somewhat unusual among pulsars in general?
A) It is the most intense source of X-rays in the sky.
B) It is the fastest pulsar known.
C) It is the oldest pulsar observed.
D) Its period is not regular like other pulsars.
E) It is rather bright at visible wavelengths.
Correct Answer:
Verified
Correct Answer:
Verified
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