This Galaxy Is in the Midst of Dying | SciShow News

The video explores the characteristics of galaxies based on their colors, focusing on blue and red galaxies. It introduces the galaxy ID2299, which is in a death spiral due to a collision, not interstellar winds. The concept of quenching is explained, where galaxies stop forming stars as gas is ejected. The video also covers the neutron star J1818, a unique object that is both a magnetar and a pulsar, and discusses its unusual speed and distance from its supernova origin.

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