?????????,“?????????”
??,????“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?????
???:?????
????? 11040202120016?
