?????????,“?????????”
???????,???????“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?
