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