?????????,“?????????”
????????,????“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?
