What does a pulsar, a rapidly spinning neutron star, give off?
-
-
-
-
Correct answer D. Radio waves detectable from Earth
Explanation
A pulsar emits beams of radio waves from its magnetic poles; as it spins, the beams sweep past Earth and are detected as regular pulses.
Answer checked · How we write and check questions
Tip: press A, B, C or D to answer, and N for the next question.
Advertisement
Discussion