Word: hydrogenized
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...Para-Hydrogen. Dr. K. F. Bonhoeffer, 30, timid, blond lecturer in chemistry at the Friedrich-Wilhelms University, Berlin,† demonstrated that there are two kinds of hydrogen molecules. Around a glass tube filled with charcoal he poured liquid hydrogen which cooled the charcoal to almost absolute zero. Then through the frozen charcoal he pumped ordinary hydrogen which, as it poured out of the tube, passed over a wire heated to incandescence. A small mirror reflected a beam of light on a screen. As the treated hydrogen struck the glowing wire it interfered with the light and caused the mirror beam...
...their Europe-South America Zeppelin line. But some passengers were vexed at the out-of-the-way delay. Their nerves were jumpy because one Frederick S. Hogg, retired Mount Vernon, N. Y., businessman, had smoked a cigar in the ship's lavatory. One spark might have blown up her hydrogen lifting gas. Some of the other passengers wanted Passenger Hogg imprisoned. Capt. Lehmann only reprimanded him, took his cigars and pocket lighter ignominiously away. The ship made the Lakehurst-Friedrichshafen trip in 67 hours. Her time around the world from Friedrichshafen to Friedrichshafen was 20 days, 4 hours?26 hours...
Those Americans were Dr. Eckener's hope for his Ersatzgas. The only lifting gas which he has available in Europe is hazardous hydrogen. Helium, non-inflammable, although not as efficient a lifter as hydrogen, is the only substitute which he knows of, although industrial scientists are searching for others. Helium is a natural U. S. monopoly. By devious corporate interrelations and by performing an air service for the U. S. public, he expects his U. S. collaborators to get him his gas substitute...
There were discomforts aboard?pro-hibition against smoking because of the inflammable hydrogen which kept the Graf Zeppelin afloat, restricted space for exercise, the petty distraction of cards and parlor games. An indication of the passengers' boredom was their excitement at seeing a pair of whales. After two or three days in Lakehurst the Graf Zeppelin was to return to Germany and thence continue on for a world flight by way of Tokyo, Los Angeles, Lakehurst (again) to Friedrichshafen (again). On the Pacific leg she will fly cautiously near land, north up the Japanese coast, then eastward along the Aleutian...
...First air crossing of the Channel occurred in 1785, in a hydrogen-filled balloon piloted by Jean Pierre Blanchard...