GRB 221009A
2022年10月15日 GRB 221009A Image Credit: NASA, DOE, Fermi LAT Collaboration Explanation: Gamma-ray burst GRB 221009A likely signals the birth of a new black hole, formed at the core of a collapsing star long ago in the distant universe. The extremely powerful blast is depicted in this animated gif constructed using data from the Fermi Gamma Ray Space Telescope....