?????????,“?????????”
?,?????“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?
