Word: zero
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Dates: during 1920-1929
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...week, wooden tugs armored with iron plates gnawed at the solidifying ice. Masters poured oil into the waters to retard the rate of freezing. It takes more cold to freeze fouled water than pure. But the weather was 20° below zero and the tugs had to do their work. They would back off 300 to 400 feet from the pack. Then with a snarl of steam they would dash at the ice, only to be bounced by their own recoil. Yet at each attack a bit of ice did crumble to their bites...
...Mist intervened and the plane droned up, isolated in boundless space. At 4,500 metres, Pilot Callizo clapped an oxygen tube to his mouth, fed his motor the same combustion-sustaining gas. At 11,500 metres the mer cury of his thermometer vanished from sight at 58° below zero...
Despatches from Holland related that a Professor Keesom had solidified that rare and undemonstrative gas, helium, by a process not too costly or laborious to be adopted industrially. By some ingenious discovery he had readily reduced the gas temperature to very nearly absolute zero. The significance: solid helium, crystalline and transparent in glass tubes, would transport far more handily than the gaseous form. Helium gas is so tenuous that it would take comparatively few tubes of the solid to fill a dirigible...
...film taking exposures nine inches square, 100 exposures to a roll. Lieut. George W. Goddard will soon have the camera mounted in the rear cockpit of his plane, at the flying post in Dayton, Ohio, with a heating apparatus around it to protect it from the 80°-below zero weather of 35,000 feet aloft. Then he will ascend, take panoramic views showing 318 miles of earth at once, with little blotches for great cities, tiny veins for huge rivers...
...illusion the twentieth century harks back to the resources of the now unpopular nineteenth, no phase of which has received more liberal and often ill-informed contempt from professors and students of the drama than its stage. The years from Sheridan to Robertson have been considered the absolute zero of the drama itself; when the Professor ends his lectures on Sheridan, he casts a long glance forward to 1865 and Robertson, dons his seven-league critical boots, and stamps his way quickly through the poetic drama and the Shakesperian revivals, which alone illuminate the "void, or chaos, of Georgian...