Word: diver
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...solid is harder to penetrate initially than a fluid, once penetrated, there is a hole which offers no subsequent resistance, whereas a fluid always exerts a pressure, increasing with depth. So it happens that, although man has been down in the earth for many thousands of feet, no diver had ever until recently been down more than about 30 fathoms (180 ft.) below the surface...
...attempt to radiocast a diver's voice from the seabottom having been successfully carried out in Philadelphia (TIME, Aug. 11), the Radio Corporation of America last week radiocasted the voice of an aeronaut, a mile above the earth...
...novelty, but hardly a stunt, in radiocasting was turned loose upon the air by Station WIP, the Gimbel Brothers store in Philadelphia. A diver was sent down to the ocean bottom at Atlantic City. A telephone in his helmet was attached to a cable connected with the shore. Here there was an amplifier connected by telephone with the broadcasting station in Philadelphia. From the scientific standpoint there was nothing very difficult in this achievement...
...diver on the sea bottom, 50 ft. down, described what he saw. As anybody knows who has been there, the sea bottom is no more interesting than an equal stretch of dry land, unless one is especially interested in seaweed or fish. The diver was on the bottom for only six or seven minutes, but he managed to find two sunken ships and several bottles of bootleg rum with the corks removed. The romance of the sea bottom is generally in inverse proportion to the extent of one's familiarity with...
...really deep diver must wear a metal helmet, and either a specially-built rigid suit or else get used to one or two atmospheres excess air pressure in his breathing supply. A heavy tire may need a pressure of 100 lbs, which is not quite seven atmospheres...