?????????,“?????????”

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

????,????????“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?????????

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