?????????,“?????????”
2025-02-19 22:53:5098938
??????,???????????????“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??
????:?????