William Beebe

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William Beebe
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Why is the bathysphere small, and round, and with
only tiny round windows?
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Floor structure trenches (at subduction zones)
deepest places in ocean Salt cycle (subduction
again) Sub-oceanic vents! Scale, diversity and
weirdness of oceanic life, largely unknown even
today, yet sensitive and vulnerable to human
activity over-fishing dumping (radioactive
waste, industrial pollution, garbage,
etc.) Oceans still largely unexplored