?????????,“?????????”

??

?,????“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???

?????:????

?????????

??????????????,“?????????”?????

????????