Word: hydrogenic
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Dates: during 1930-1939
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...sequel to Monday's balloon-bursting episode in Lowell House was provided yesterday when a chubby hydrogen filled blimp soared to the ceiling during dinner. Resourceful Bellboys, undismayed by the situation, reached up and grasped a string hanging from the runaway and pulled it to earth, not before, however, a prankster held a lighted match to the balloon's capacious belly. Members of the House were startled to see a large orange flame a la Hindenburg appear in mid-air accompanied by a small peal of thunder...
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...