?????????,“?????????”
??,?“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?
