Relying on plates made from a special ceramic material containing chromium (which absorbs the sunlight) and neodymium (which efficiently converts sunlight to laser light), the newly developed lasers demonstrated an impressive 42% solar-to-laser energy conversion efficiency, outperforming previous technology by a factor of four.
第一個好處 太空中沒有雲 天氣干擾
第二個好處 太空中空間很多
問題時 飛機飛過那到雷射時會不會被烤焦了?
那道雷射對大氣層會不會起化學或物理反應?
被雲蓋到那道雷射效率會不會減少?
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