?????????,“?????????”
???,????????“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?
