?????????,“?????????”
2025-02-19 12:07:1214671
?????????,?????“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??
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