spinning neutron star tagged posts

The Crab Nebula seen in the optical by the Hubble Space Telescope. The Crab is an example of a pulsar wind nebula. Astronomers have modeled the detailed shape of another pulsar wind nebula to conclude, among other things, that the pulsar’s spin axis is pointed almost directly towards us. NASA/ Hubble Space Telescope

Neutron stars are the detritus of supernova explosions, with masses between 1 and several suns and diameters only tens of kilometers across. A pulsar is a spinning neutron star with a strong magnetic field; charged particles in the field radiate in a lighthouse-like beam that can sweep past the Earth with extreme regularity every few seconds or less...