Word: electronically
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...modern physics, beams of light are considered as particles as well as waves, and beams of electrons are considered as waves as well as particles. A microscope using visible illumination is limited in magnifying power by the wave length of light. Particles considerably smaller than the wave length escape detection because they slip through the meshes of the light waves like BB shot through a tennis net. But electrons have wave lengths 100,000 times smaller than those of light, and electrons, although they cannot be focused by a lens, can be focused by electric or magnetic fields which...
...German electronic microscope described last week, electron beams are straightened out in a magnetic coil, passed through the specimen to be studied, focused in another coil. The voltage used is 80,000. The resolving power (magnification) is 25 times greater than in visual microscopes, whereas a tenfold increase for electronic magnification had previously been considered tops...
...Prime example of the dogmatic spirit is "the relativistic theories of Einstein, which are based on an arbitrary definition of space and time coordinates. . . ." Other examples are theories of wave mechanics in which the electron is "arbitrarily smeared in a large spatial region around the atom" or made to "dance round the atom in an irregular manner...
...gives theorists and experimenters a chance to clear their research shelves toward the close of an academic year. At the American Physical Society's convention in Washington last week the X-particle, newest and queerest of physics' collection of atomic particles, which weighs much more than an electron but much less than a proton (TIME, Nov. 29). came in for a good deal of housewifely attention...
...will probably never be identified as it is too big to be an electron and too small to be a proton. Nevertheless, its discovery is a tremendous achievement in Physics...