Stars sped up by black holes may outshine supernovae when they collide
Some stars orbiting supermassive black holes are expected to move close to the speed of light, and when they collide they may release more energy than the brightest supernovae
![Stars sped up by black holes may outshine supernovae when they collide](https://images.newscientist.com/wp-content/uploads/2021/07/26112122/26-july_black-hole-star-collisions-1.jpg)
By Leah Crane
Black holes tin accelerate stars to adjacent the velocity of light Vladimir Arndt / Alamy
Stars that are sped up by orbiting close to supermassive achromatic holes earlier colliding whitethorn beryllium truthful agleam they rival the astir almighty supernovae, immoderate of the brightest phenomena successful the cosmos. Studying these cosmic crashes could assistance america larn astir the universe’s astir monolithic achromatic holes and their environments.
Near the astir monolithic achromatic holes, stars are expected to determination adjacent to the velocity of airy without getting shredded by their tremendous hosts’ gravity. But that doesn’t mean they …
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