A pulsar is a ____ that emits a pulsating radio signal.

Name: A pulsar is a ____ that emits a pulsating radio signal.
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Pulsars are highly magnetized, rotating neutron stars that emit beams of electromagnetic radiation out of their magnetic poles. These beams of radiation can be observed as pulsating radio signals when they sweep past the Earth. Red giants, white dwarfs, and black holes do not emit such pulsating radio signals.

A Pulsar Is a ____ That Emits a Pulsating Radio