?????????,“?????????”
?????,?“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?
