?????????,“?????????”
2025-02-17 23:04:3840268
???,??????????????????“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????????????
?????:?????