?????????,“?????????”

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

????????,????????“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????

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