????:1???????95??98:??????

2??????????

3????????????

4???????

5??????????

?????,?“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????????????

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