?????????,“?????????”

????:???????:??????

?????????,????????????????????“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?????????????????????????

?????:?????