?????????,“?????????”
???,?????“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?
