Astrophysicists: Gamma-ray jets exceed the speed of light
![](https://weirdnews.info/wp-content/uploads/2020/12/Astrophysicists-Gamma-ray-jets-exceed-the-speed-of-light-601x220.jpg)
Scientists find that bursts of gamma rays may exceed the speed of light and cause time-reversibility. An artist’s drawing of a particle jet emanating from a black hole at the center of a blazar. Credit: DESY, Science Communication Lab (used with permission by …