Bill Stone:
Bill Stone esplora le grotte più profonde del mondo

TED2007 · 17:43 · Filmed Mar 2007
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Bill Stone, uno speleologo indipendente che ha sondato i più profondi abissi della Terra, illustra i suoi progetti per cavare ghiaccio lunare per farne combustibile spaziale e per costruire un robot autoguidato per studiare la luna di Giove: Europa.

Explorer, inventor and outer space dreamer
Engineer and daredevil caver Bill Stone pushes the frontier — through flooded tunnels, the remotest depths of the Earth and the limits of human endurance. Full bio
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