The Evolution of the Crab Nebula’s Pulsating Heartbeat

The Crab Nebula, a cosmic remnant of a supernova explosion that occurred in 1054 AD, continues to evolve before our very eyes. Thanks to the combined data from both the Hubble Space Telescope and the Chandra X-ray Observatory, astronomers have captured new insights into the dense neutron star at the nebula’s center, a celestial lighthouse known as a pulsar. Over time, the pulsar’s energy has unleashed a shockwave that is now plowing through the surrounding nebula, creating a mesmerizing ring-like structure. The latest data from Chandra also unveils the pulsar’s dynamic X-ray jet, which exhibits a whip-like movement. This fascinating cosmic dance is providing scientists with valuable clues about the evolution of neutron stars and the aftermath of supernovae.

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