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