?????????,“?????????”
2025-02-18 15:10:1996921
????,?????????????“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???
?????????:?????????