?????????,“?????????”
?????????,????????“2024 YR4”?“???????????????8?????”???????
????????,??????????,???????,???,?“?????????”,???“?????????????”??????????????
????
?????:?(CNN)
“2024 YR4”??2024????????????????????12?27????????????,??????40??????????90??,????
????2025?????1????????????,NASA?????????????,???????????4800????????????????????????????,?????,?????????
??????,“2024 YR4”????“????”?????“??”?1??????????????????,???????????????????,????10?????????
2013????????,????20????,???????,?20???30????,?,??,?7000?,???????1000?????????
??????????:??????????
????? 11040202120016?
