?????????,“?????????”
????,???“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?
