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Bertrand Piccard:
Bertrand Piccard napenergiás kalandja

TEDGlobal 2009 · 17:46 · Filmed Jul 2009
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Egy új évtized hajnalán, Bertrand Piccard kihívás elé állít minket: találjunk motívációt abban, ami lehetetlennek tűnik. Megosztja velünk saját terveit arról, amiről sokan azt mondják lehetetlen — megállás nélkül körberepülni a Földet egy napenergiával működő repülőgéppel.

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Solar adventurer
Bertrand Piccard circumnavigated the Earth in a hot-air balloon. Now he wants to circle it in an airplane powered only by solar energy. Full bio

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