?????????,“?????????”
????????,???“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?
