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AsteriaStar
Pulsar class

Rotation-Powered Pulsar

A pulsar whose radiation is powered by the gradual loss of its rotational energy as it slowly spins down — the classic young pulsar, of which the Crab is the archetype. This is distinct from an accretion-powered X-ray pulsar, which draws its energy from infalling matter rather than from its own spin.

Highlights

  • Powered by its own slowing spin — the Crab is the archetype

Across compact objects

Knowledge connections

Sources

The primary and reference sources this topic draws on.

  • NASANational Aeronautics and Space Administration

    Mission data, planetary science, space telescopes, and public-domain imagery.

    Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.