?????????,“?????????”

????:?????????:????????

????,?“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??

????????:?????????