?????????,“?????????”
????????,??“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?
