?????????,“?????????”
???,???????“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?
