该任务基于美国航空航天总署(NASA)与欧洲航天局(European Space Agency)的合作，三个航天器表面覆有悬浮的的金-铂立方体，围绕太阳编队飞行。

The mission, a collaboration between Nasa and the European space Agency, will use three spacecraft flying in formation while orbiting the sun, with each housing floating cubes of gold platinum.

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