Wyniki wyszukiwania:

In Maps of the Imagination, Peter Turchi posits the idea that maps help people understand where they are in the world in the same way that literature, whether realistic or experimental, attempts to explain human realities. The author explores how writers and cartographers use many of the same devices for plotting and executing their work, making crucial decisions about what to include and what to leave out, in order to get from here to there, without excess baggage or a confusing surplus of information. Turchi traces the history of maps, from their initial decorative and religious...

The generation and use of megagauss magnetic fields have been subjects of research and development in laboratories around the world for over a quarter of a century. Research goals have included the development of compact, short-pulse, electrical power sources and the production of ultrahigh magnetic field strengths over significant experimental volumes. Energies measured in megajoules, currents in megamperes and timescales of microseconds are not uncommon in such work. Phase changes, insulator breakdowns, and local des truction of the apparatus are also frequently encountered. Some efforts...