????:1???2021???:????????????

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????

?????:???