?????????,“?????????”
??,?????“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?
