DB 084: Oceanographer David Gallo On Our Mysterious & Astonishing Oceans

David Gallo works to push the bounds of oceanic discovery. Active in undersea exploration (sometimes in partnership with legendary Titanic-hunter Robert Ballard), he was one of the first oceanographers to use a combination of manned submersibles and robots to map the ocean world with unprecedented clarity and detail.  For our show notes, visit DreamBigPodcast.com/84