Word: focals
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...this X-ray tube's phenomenal performance: it uses a "magnetic lens," similar to that in the electron microscope (TIME, Dec. 14, 1942), to focus the electron beam in the tube on a bull's-eye only .01 inch in diameter, instead of the usual quarter-inch focal spot. Thus the X rays emerge in a sharp beam and produce well-defined shadows even after passage through thick steel...
...Class of '45, the "Lucky Bag" offers itself as a focal point for unofficial announcements, reviews of current social trends, and anything else printable which occurs within and without the close confines of this naval station. All information is welcome. Latent writing talent is given complete coverage and informers the maximum of protection...
Chosen to represent the modern painters, Picasso has long occupied the focal point of international art controversy because of his fondness for new and unconventional styles. Maillol, former student under Rodin, has done much to revive the classic traditions of sculptoring by his work in bronze and marble...
Before the Navy took over the Yard. the Union was for the Freshman Class, as a social center as well as a place for taking meals. Actually, it was the focal point of all Freshman activities, having two libraries, a billiard room, and a large common room...
Before the Navy took over the Yard, the Union was for the Freshman Class, as a social center as well as a place for taking meals. Actually, it was the focal point of all Freshman activities, having two libraries, a billiard room, and a large common room...