?????????,“?????????”
??????????????????,????????“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??????????????
??????:??????????
????? 11040202120016?
