?????????,“?????????”
???????????????,???“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?
