????:1??????????:??????

2??????95?98?

3?????

4?????wx

5???????

?8????6???????????????,??????(NASA)???????????????????,???“???????????????”?????,???

???????6???6????????,??????????????????“??”?,?6?14????,???????,?????

??????????????“????”???????????6???,??????????????????????

????,NASA?????????8????18?,????(SpaceX)???????????“??”???4??

NASA8?6????,“?”???9?24??NASA???????,?????????,???????“???????????”????,?????????????“??”???(?????????????????? ????)

?:???