bathyscaphe
Noun
Meaning
navigable deep diving vessel for underwater exploration
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Examples
In the 1950s, Auguste Piccard invented the bathyscaphe and used the Trieste to investigate the ocean's depths.
The first was the manned descent by Swiss-designed, Italian-built, United States Navy -owned bathyscaphe Trieste which reached the bottom at 1:06 pm on 23 January 1960, with Don Walsh and Jacques Piccard on board.
The producers of the TV show Star Trek: The Next Generation named the ship's captain " Jean-Luc Picard " after Jacques Piccard. citation They would later name one of the show's starships the U.S.S. Trieste, after the bathyscaphe.
This additional weight was held in place at the throats of two hopper-like ballast silos by electromagnets, so in case of an electrical failure the bathyscaphe would automatically rise to the surface.
This configuration (dubbed a bathyscaphe by the Piccards), allowed for a free dive, rather than the previous bathysphere designs in which a sphere was lowered to depth and raised again to the surface by a cable attached to a ship.