The Crab Pulsar, a remnant of a supernova whose explosion was visible from Earth in 1054, emits a mysterious radio signal known as the "zebra" pattern. This signal has long intrigued scientists ...

The Crab Pulsar, a remnant of a supernova whose explosion was visible from Earth in 1054, emits a mysterious radio signal known as the "zebra" pattern. This signal has long intrigued scientists ...

The flashes corresponded exactly to the radio pulses from the Crab pulsar, strongly suggesting that the target was indeed the pulsar. Unlike an earlier and apparently erroneous sighting of a ...

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