dsad互关必回
@yimizupi
A research group led by the Institute of High Energy Physics (IHEP) of the Chinese Academy of Sciences (CAS) report the discovery of a gamma-ray line up to 37 million electron-volts from an extremely bright gamma-ray burst, which represents the highest energy spectral line features emitted by celestial objects in the universe.
0 reply
0 recast
0 reaction