To withstand the pressure over 14,000 feet down, the submersible Alvin's hull is this metal, about 2 inches thick
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of... [DOC] [TLE] This question originally aired on January 30, 2008... | Jeopardy ... [PAR] Jan 30, 2008 ... ... METALS Question: To withstand the pressure over 14000 feet down, the 
submersible Alvin's hull is this metal, about 2 inches thick Answer:... [DOC] [TLE] Download Transcript - Chedd-Angier [PAR] ALAN ALDA (NARRATOR) This is the Alvin, a three-place submersible that's 
made more ... Two inches thick, ... ALAN ALDA (NARRATOR) Alvin can dive to 
14,000 feet, where the water pressure outside is two and a half tons on every 
square inch of the sphere.