????:1???????????:?????

2????????

3?????????

4???????

5????????????

?????????????????12???????????????20? (????????????????? ?????)?????????(??????????????????????)?,??????????,???????????,?????????

?????????????????20??????????,???????????????(?)?????????????“?????”??????“?”???????????????,????GRB 230307A??,??,???????????????????????(????????????????????)???????

????«???????????????»????????????????????

?????????,2023????3??????????7??????????????????,??GRB 230307A???????????????????,?????,???????????,????????????????????,??GRB 230307A??????

??????,???“???????????????????????????”??????GRB 230307A?????????,????X???????(500??600???)?,???????????????GRB 230307A???????????????????

????X???????????????:X???????,??????????????????????X??X???,??,X??????????????????

??????????????????????????,??????????????????GRB 230307A??????????????,????????????????????,????????????????

?????????????????????????????,GRB 230307A?????,?????????(??????????????????) ???:???