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英国正在研究一颗未来的大型通信卫星。它将固定自动跟踪太阳,以获得太阳能,不象目前的卫星在空间运动中总是定向地球一个特定区域,而有背日期。星上太阳电池帆板是旋转的,使电池帆板能从太阳获得最大功率。
Britain is studying a future large communications satellite. It will automatically and permanently track the sun for solar energy, unlike current satellites that always direct a particular area of the Earth in space motion with a backdated date. The solar panels on the stars are spinning, allowing the battery to get maximum power from the sun.