2003.12.04

漫遊太空的光帆

第一艘太陽能光帆「宇宙一號」，將利用光子推進。

宇宙一號航向太空（假想圖）<br>影像來源/&nbsp;COURTESY OF THE PLANETARY SOCIETY AND COSMOS STUDIOS; IMAGE PREPARED BY BABAKIN SPACE CENTER

宇宙一號航向太空（假想圖）<br>影像來源/&nbsp;COURTESY OF THE PLANETARY SOCIETY AND COSMOS STUDIOS; IMAGE PREPARED BY BABAKIN SPACE CENTER

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