The Strange Pulsar at the Center of the Crab Nebula

Thanks to the Hubble Space Telescope, we all have a vivid image of the Crab Nebula emblazoned in our mind’s eyes. It’s the remnant of a supernova explosion Chinese astronomers recorded in 1056. However, the Crab Nebula is more than just a nebula; it’s also a pulsar. The Crab Pulsar pulsates in an unusual ‘zebra’ …