?????????,“?????????”

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

?????????????,?????“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??

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