?????????,“?????????”
2025-02-18 15:36:4741622
????,????????“2024 YR4”????“???8?”?????????
??????????,?,???????????,??,???“?”,???????????“?”??????
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?????????:?????(CNN)
“2024 YR4”????????2024??????12????????????27????????????,?????????????40???90?????,?????????
?????2025??????????1????,NASA????????,?????????4800???,?,?????
?,“2024 YR4”????????????????????????“??”??????????“????????”?????????1???????????,?????????,?????????????10?????
2013??????,??20???,????????,???????20???30???????????????,??????????????????,????,?7000?,????????????????????1000??????????????
???????:??????