?????????,“?????????”
?,?????“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?
