?????????,“?????????”

????:??100??:??????

??????????????????,??????“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?????

?????:??