In 1979, a messenger arrived from deep space: Satellites detected a mysteriously short and powerful flash of gamma rays, the highest energy form of light. In the decades since, researchers have narrowed in on the origin of these bursts: magnetars, neutron stars with magnetic fields 1 trillion times stronger than refrigerator magnets. Watch to learn how these extreme stars form, and what scientists have discovered about their powerful eruptions.

Source: https://www.sciencemag.org/news/2021/04/how-highly-magnetized-neutron-stars-set-powerful-cosmic-explosions

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