?????????,“?????????”
?????????,???“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?
