?????????,“?????????”

????:???????:??94??????

?????,?“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??

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