?????????,“?????????”
?,???“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?
