?????????,“?????????”

????:??spa??:???????????

??,?????“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??

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