Search Details

Word: x (lookup in dictionary) (lookup stats)
Dates: during 1940-1949
Sort By: most recent first (reverse)


Usage:

...biggest week for nuclear physics since the Smyth Report came out. Scientists of the General Electric Co.' announced that their mighty betatron, which generates 100 million-volt X rays, had shattered not only atoms but also attacked the sub-atomic particles themselves. Bombarding neutrons and protons with their powerful X ray, the G.E. men had produced mesons*-particles whose mass is partway between a proton and an electron...

Author: /time Magazine | Title: Science: Sub-Atom-Smashing | 2/4/1946 | See Source »

...only in the debris left by the impact of a cosmic ray. Now, for the first time, they could be bred in the laboratory. What happens to the proton (or neutron) after the meson leaves it? One theory: it turns into no-one-yet-knows-what. Another theory: the X ray "condenses" into matter within the particle, and then bursts out again in the form of a meson...

Author: /time Magazine | Title: Science: Sub-Atom-Smashing | 2/4/1946 | See Source »

Besides tossing off mesons, the G.E. betatron has smashed nearly every type of atom to smithereens. The other great atom-smasher, the cyclotron, is used to shoot high-velocity particles at atoms. The betatron shoots pure energy in the form of X rays. When the X rays hit the nucleus of an atom, they act something like a red-hot poker thrust into a glass of almost-boiling water. The added energy entering the nucleus causes some of its particles to "boil off" like steam. To celebrate their triumph, the G.E. scientists were already busy last week building more & more...

Author: /time Magazine | Title: Science: Sub-Atom-Smashing | 2/4/1946 | See Source »

Newspapers called it the worst fog in 20 years. Officially, it was no record. The women clerks in the Air Ministry who test fogs by searching from the roof for 14 well-known landmarks (like Nelson's Column), reported that they could just discern "Object X," a building 30 yards away. Weather bugs, who call fogs by colors, dubbed this a "yellow"-worse than a "white" but not as bad as a "black...

Author: /time Magazine | Title: GREAT BRITAIN: Big Fog | 1/14/1946 | See Source »

With battered superstructures, the battleship Washington, carrying 1,606 troops, and the carrier Enterprise (5,057 troops) limped into New York on Christmas Eve-as the Navy had promised. Said the Washington's Captain Francis X. McInerney: "The worst storms I have ever experienced in 26 years at sea . . . far worse than the typhoons in the Pacific last year...

Author: /time Magazine | Title: Army & Navy - OPERATIONS: Stormy Weather | 1/7/1946 | See Source »

Previous | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | Next