One of the requirements to keep trends in computer technology on track — to be ever faster, smaller, and more energy-efficient — is faster writing and processing of data. In the Dec. 17 issue of the journal Science, physicists at the Technis…
One of the world’s most successful fusion devices of the eighties, the ASDEX experiment of Max-Planck-Institut f?r Plasmaphysik at Garching, near Munich, went into operation again on 2 December 2002 at Southwestern Institute of Physics in Chengdu, Sichuan Province, China. Five years after shutdown in 1990 ASDEX was given to the People’s Republic of China. The ASDEX (Axially Symmetric Divertor Experiment) large-scale device was shut down in 1990 after ten years of successful experimentation, when its successor, ASDEX Upgrade, went into operation. The internationally acclaimed results achieved with ASDEX ? including the discovery of a plasma state with improved thermal insulation ? made it one of the most successful fusion devices of the eighties.