Word: hydrogenic
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Surprised to read your squib in Transport column (TIME, May 9) on Verdun High's 5? hydrogen-charged balloon and its long distance perambulations which weren't long distance at all. ... It all came out in the early wash the day after the letter arrived that a member of the chemistry class which released the balloon had connived with a pen-pal in Singapore to mail the letter, which he himself wrote. The prank-loving student felt the qualms of conscience and 'fessed up when his classmates collected a sum of money to send to the "Chinese...
...unit is the weight of the hydrogen atom...
...March 1 the chemistry class of Verdun High School, near Montreal, released a hydrogen-filled 5? balloon with which they had been experimenting. Last week they received this note from Singapore, Straits Settlements, about 14,000 miles away...
...effects. That demonstration was historically furnished last week at the meeting of the august National Academy of Sciences in Washington. The physicist who furnished it was Dr. Herbert Eugene Ives of Bell Telephone Laboratories. For "clocks" he used (at Einstein's suggestion, made in 1907) glowing particles of hydrogen gas. In such particles the frequency of energy oscillations determines the wave length of the emitted light, just as the oscillation frequency of a radio transmitter determines the length of the radio waves. When his particles were speeded up to velocities around 1,000 miles per second, Dr. Ives observed...
...helium ship Dessau, with 486 steel cylinders aboard, each accommodating 5,600 cu. ft. of highly compressed gas, docked at Houston, Tex., ready to take back to Germany the first installment. Ambassador Wilson was reminded that Germany had gone to "considerable expense" to revamp the LZ-130 from hydrogen to helium. Last week it became known in Washington that President Roosevelt had taken the question under personal consideration after the Departments of State and the Interior had split...