?????????,“?????????”
?,?????“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?
