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太陽電池式冒険
911,675 views |
ベルトラン・ピカール |
TEDGlobal 2009
• July 2009
Read transcript
新しい10年の始めに、ベルトラン・ピカールが課題を提示します：不可能と思えることに動機を見出すこと。彼は、多くの人が「不可能だ」と言う、彼自身の計画について話します――それは太陽電池式の飛行機で、ノンストップの世界一周飛行をすることです。
sustainability
technology
engineering
flight
solar energy
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