Bill Stone Explores the World's Deepest Caves
Bill Stone
Bill Stone talks about space exploration using cave exploration machines and ingenious methods for fuel and propulsion.
1 people like this
Bill Stone: Bill Stone Explores the World's Deepest Caves
March 1, 2007 (about 17 years ago)Bill Stone talks about space exploration using cave exploration machines and ingenious methods for fuel and propulsion.
1 people like this
Source: TED
Penelope Boston: Life on Mars
February 1, 2006 (about 18 years ago)The career that I started early on in my life was looking for exotic life forms in exotic places, and at that time I was working in the Antarctic and the Arctic, and high deserts and low deserts. Until about a dozen years ago, when I was really captured by caves, and I really re-focused most of m...
1 people like this
Source: TED
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