在今年早些时候，阳光动力号高耸飞翔在法国巴黎的街头的上空。
The solar Impulse soars high above the streets of Paris, France earlier this year.
不同于早前探索外太阳系的任务，“朱诺号”的动力来自太阳光，而非钚。
Unlike earlier missions to the outer solar system, Juno is powered by sunlight, not plutonium.
不同于早前探索外太阳系的任务，“朱诺号”的动力来自太阳光，而非钚。
Unlike earlier missions to the outer solar system, Juno is powered by sunlight, not plutonium.
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