?????????,“?????????”

????:????spa·????:??????????

????????????????????,?????????“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??????????????

??????:?????