?????????,“?????????”
????????,?“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??
????:??????????
????? 11040202120016?
