Columbia Encyclopedia

(Encyclopedia) Wallaceburg, town (1991 pop. 11,846), SE Ont., Canada, on the Sydenham River near Lake St. Clair. It is a port of entry with some light industry. ...

(Encyclopedia) solar cell, semiconductor devised to convert light to electric current. It is a specially constructed diode, usually made of forms of crystalline silicon or of thin films (as of copper indium gallium ...

(Encyclopedia) xerography zərŏgˈrəfēˌ [key], also called electrophotography, method of dry photocopying in which the image is transferred by using the attractive forces of electric charges. A beam of light, us...

(Encyclopedia) Munster, town (1990 pop. 19,949), Lake co., NW Ind. It is a primarily residential suburb in the industrialized Hammond–East Chicago area. There is some light manufacturing. ...

(Encyclopedia) Bellflower, city (2020 pop. 79,190), Los Angeles co., S Calif.; inc. 1957. It is mainly residential with some light industry (fabricated metal products,...

(Encyclopedia) Eastlake, city (2020 pop. 17,918), Lake co., NE Ohio, a suburb of Cleveland, on the Chagrin River and Lake Erie; inc. 1949. It has diversified light man...

(Encyclopedia) East Rockaway, village (2020 pop. 10,159), Nassau co., SE N.Y., on SW Long Island; settled c.1688, inc. 1900. It is mostly residential with some light m...

(Encyclopedia) Elmont, uninc. city (2020 pop. 35,265), Nassau co., SE N. Y., on Long Island. A diverse residential suburb, Elmont has some light industry. Belmont Park...

(Encyclopedia) Edison, Thomas Alva, 1847–1931, American inventor, b. Milan, Ohio. A genius in the practical application of scientific principles, Edison was one of the greatest and most productive inventors of his...

(Encyclopedia) Burnley, city and district, Lancashire, NW England. Historically a coal mining and cotton-weaving town, Burnley's economy is increasingly dominated by l...