?????????,“?????????”
????,???“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?
