?????????,“?????????”
?,?????????“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?
