‘Zombie’ pulsar still spinning although it’s in neutron star graveyard


Most pulsars rotate as soon as each couple of seconds, however one pulsar completes a revolution simply as soon as each 76 seconds


30 Might 2022

Artist’s impression of a pulsar

Shutterstock/NASA photographs

A pulsar that’s rotating simply as soon as each 76 seconds raises questions on how lengthy these star remnants can stay energetic.

When a large star explodes as a supernova, it may well go away behind a dense core within the type of a neutron star. If this core is extremely magnetised and spinning quickly, it may well ship out common pulses of radio emissions, and is often known as a pulsar.

Manisha Caleb on the College of Manchester, UK, and her colleagues have found a very odd pulsar known as …

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