?????????,“?????????”
2025-02-20 05:09:5031391
????,???????“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??????
???:?????????