????:1?ktv??????:?????

2??????

3?????

4???????????

5??????

????2???16??????????????????? ?(CNN)?????????????,????(NASA)?,??“2024 YR4”?????????,????2%?2032??

???:?????(CNN)

“2024 YR4”?????2024?????12???????27??????,??40????90????????,????

????????????????????????2025??????????1??,NASA?????????????????,???4800???????,????,??

??????????,“2024 YR4”????????“??????”?????????????“?????????”???1?,??????,????????????????????10????

2013???????????????,?20?,????????,???????????20?30?????,??,?,??????7000?????????,????1000?????

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