?????????,“?????????”
?????????????,????????????“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?
