Gamma-rays with energies of up to 13 teraelectronvolts measured for brightest burst of all time

Astronomers with The LHAASO Collaboration have found that last year's GRB 221009A gamma-ray burst, subsequently nicknamed the Brightest of All Time (BOAT), carried with it 13 teraelectronvolts of energy. In their study, reported in the journal Science Advances, the group analyzed data from the LHAASO-KM2A detector located in in Sichuan, China, to learn more about the burst.