?????????,“?????????”

????:????????:???????98?

??,??????“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?????

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