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Word: positronic (lookup in dictionary) (lookup stats)
Dates: during 1990-1999
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Usage:

...easy to understand why even Hawking was awed: he was looking at just a portion of the largest scientific instrument ever built. Known as the large electron-positron collider, this new particle accelerator is the centerpiece of CERN, the European Organization for Nuclear Research and one of Europe's proudest achievements. LEP is a mammoth particle racetrack residing in a ring- shaped tunnel 27 km (16.8 miles) in circumference and an average of 110 meters (360 ft.) underground. The machine contains 330,000 cubic meters (431,640 cu. yds.) of concrete and holds some 60,000 tons of hardware, including...

Author: /time Magazine | Title: Science: The Ultimate Quest | 4/16/1990 | See Source »

FOOTNOTE: *Antiprotons and positrons are examples of antimatter, a rare set of particles that mirror normal matter. A proton is positively charged, but an antiproton is negative. The counterpart of the negative electron is the positive positron...

Author: /time Magazine | Title: Science: The Ultimate Quest | 4/16/1990 | See Source »

Some of the images Tan creates are effective portraits. In one piece, called "Positron," two twins, one wearing white, the other black, slowly dance to Philip Glass' "Metamorphosis One," and exchange clothes. Then one twin carries the other off the stage...

Author: By Caroline S. Chaffin, | Title: Relying on Imagery, Teaching Patience: Straightlines Opens Experimental Theater Season | 3/2/1990 | See Source »

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