Word: electronic
(lookup in dictionary)
(lookup stats)
Dates: during 1960-1969
Sort By: most recent first
(reverse)
...atom contains only one proton and one electron, which makes it the lightest element known to science. It is completely colorless, completely odorless. And it is that ultimate simplicity that has earned for hydrogen some of the most sophisticated jobs in modern science. Refrigerated into a liquid state, hydrogen is helping physicists to peer into the heart of the atom, to trace the fleeting histories of the smallest building blocks of matter. Space scientists are depending on it to launch the Apollo spacecraft that will take the first U.S. astronauts to the moon...
Preliminary Atomic Energy Commission investigations of Monday's shattering explosion at the Cambridge Electron Accelerator (CEA) indicate that the 95 gallons of liquid hydrogen contained in the bubble chamber were expelled safely by an emergency venting system and ignited harmlessly...
...detect the existence of the anti-deuteron, Dr. Leon M. Lederman and his group worked with a device called a mass spectrometer at Brookhaven National Laboratory on Long Island. Using Brookhaven's 33 billion electron volt synchrotron, they bombarded a target of beryllium with a beam of high-energy protons. This resulted in a debris of. particles that sped through the 300-ft. magnetic field of the spectrometer, where they could be sorted and analyzed. When 16 giant, 20-ton magnets were set to pass positively charged particles, the apparatus made careful readings of the flight path, momentum...
...early-morning fire which broke out Thursday in the Cambridge Electron Accelerator is expected to delay research were for two months. The accelerator owned and operated jointly by Harvard M.I.T...
...Army's new night peeper leaves no such signature. It needs only the faint light that comes from the moon, stars or sky glow, which is never entirely absent. This light, bouncing off targets, is focused on a semitransparent screen at the front end of an extremely sensitive electron tube. The screen is photoemissive-it gives off electrons when struck by the faintest light. These photoelectrons are then speeded up by high electrical charges so that when they hit a phosphor (luminescent) screen in the tube, they make a much brighter image. The process is repeated three times, until...