The company’s tech comes from an unusual source: a $100-million-endowed program at Caltech to develop orbital solar plants that would beam electricity to Earth below. The researchers ultimately settled on a sail-like structure that is thin and flexible compared to boxy, traditional satellites.
(五)向场内投掷杂物,不听制止的;,更多细节参见91视频
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Source: Computational Materials Science, Volume 267
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