Word: electronically
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...Another team of dealers in magnetic fields. Dr. Lawrence W. Jones of the University of Michigan and Tihiro Ohkawa of Tokyo University, told their colleagues about a new and cataclysmic kind of atom smasher. The most powerful one in operation at present is the Bevatron at Berkeley (6 billion electron volts), and a 25-Bev monster is under construction at Brookhaven National Laboratory on Long Island. These are rather puny little gadgets, think Jones and Ohkawa. The way to get real power is to force head-on collisions between high-speed particles...
Head-on collisions between particles, say Jones and Ohkawa, will begin a new epoch in physics. The rules that govern such matters are complicated by relativity, but generally speaking, two particles that collide with energies of 15 billion electron volts each will have the smashing effect of a single particle with 540 billion electron volts. Such enormous energy is found only in rare cosmic rays, which can be studied undisturbed only at the inaccessible top of the atmosphere. If goodly numbers of these collisions can be caused in the laboratory, where they can be observed accurately, a new and horrendous...
...mesons disintegrate in two-millionths of a second, each forming an electron and two neutrinos, and this lifetime is too short to permit thermal motions in the carbon block to disturb them appreciably. When they lodge in the carbon, they are all spinning in the same direction, and under these conditions the parity principle requires that when they disintegrate, they must shoot out the same number of electrons in each direction along their common spin axis...
During the past year, Wilson's research has contributed to major improvements in the University's cyclotron. He will work with the new six-billion-volt Cambridge Electron Accelerator which the University will construct in conjunction with M.I.T...
...which they prefer to ordinary hydrogen. A meson so occupied makes no bubbles, and this accounted for the gaps in the meson tracks. But when a mesic deuterium atom hits an atom of ordinary hydrogen, the nuclei fuse together, forming an atom of helium 3 and releasing 5.4 million electron-volts of energy. The meson shoots off, carrying the energy as velocity, and is none the worse for its experience. It may form another mesic atom and cause it to fuse with another atom of ordinary hydrogen. When mesons act in this way, they are behaving like chemical catalysts, which...