THE MOON EXPLORING 月球探索
the enviroment on the moon
The moon ,of course,has been known since prehistoric times.The time between successive new moons is 29.5 days. 月亮，当然，自从史前年代就被人们熟知了，一个连续 的月亮周期是29.5天
月球上面没有大气。然后从科莱蒂娜探测器上 的证据证实在一些月球永远被遮蔽的南极的火 山口可能有水和冰。
There are two primary types of terrain on the moon :the heavily cratered and very old highlands and the relatively smooth and younger marria. 在月球上面有两种主要的地形：重的、多坑 的、老的高地；和比较平坦的较新的月亮表 面阴暗的部分
Prior to the study of the Apollo samples,there was no consensesus about the origin of the Moon.There were three pricipal theories: co-accretion;fission;collied.
The moon has no asmosphere.But evidence from Clementine suggested that there may be may be water ice in some deep craters near the Moon's south pole which are premanently shaded.
The Apollo 11 mission was the eleventh in a series of flights using Apollo flight hardware and was the first lunar landing of the Apollo program.
阿波罗11号飞行器是阿波罗系列第十一个飞行器也 是阿波罗着陆计划的第一个服务舱。
在对阿波罗取样的研究之前，关于月亮的起源没 有共识。有三个起源理论：同源说、分列说、碰 撞说。
The moon has no global magnetic field.But some of its surface rocks xhibit remanent magnetism indicating there may have been. 月球上没有球形的磁场，然而在他表面的显 示剩余磁性的某些石块表明这里以前有