?????????,“?????????”
?,??“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?
