Pulsar

A pulsar is a rotating magnetized neutron star whose directed emission is observed as periodic pulses. Rotation supplies the energy of an ordinary radio pulsar.

"Pulsar" can refer to different things depending on the context. Here are a few of the most common meanings: 1. **Astrophysics**: In astronomy, a pulsar is a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles. These beams are usually observed in the radio frequency spectrum but can also include X-rays and gamma rays.