?????????,“?????????”

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

?,??????“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?????????

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