Columbia Encyclopedia

(Encyclopedia) Geiger counter or Geiger-Müller (G-M) counter gīˈgər-mŭlˈər, –myo͞oˈlər [key], instrument for the detection and quantitative determination of ionizing radiation such as the alpha and beta ...

(Encyclopedia) dialect, variety of a language used by a group of speakers within a particular speech community. Every individual speaks a variety of his language, termed an idiolect. Dialects are groups of idiolects...

(Encyclopedia) Sendak, Maurice Bernard, 1928–2012, American writer and illustrator of children's books, b. Brooklyn, N.Y. Largely self-taught, he was widely acclaimed as the 20th-century's most important childrens...

(Encyclopedia)  CE5 Galvanometer galvanometer gălˌvənŏmˈətər [key], instrument used to determine the presence, direction, and strength of an electric current in a conductor. All galvanometers are based upo...

(Encyclopedia) Danish literature, the literature of Denmark. By 1900 a lyrical reaction was being led by the poet J. J. Jørgensen; impressionistic themes became important, but were never the sole fruit of Danish ...

(Encyclopedia) Swiss literature. The literature of Switzerland is written in German, French, Italian, and Romansh, with German predominating. The extensive literature in Romansh dialect (see Rhaeto-Romanic) is littl...

(Encyclopedia) Vermeer, Jan or Johannes vərmērˈ, Dutch yän vərmārˈ, yōhänˈəs [key], 1632–75, Dutch genre and landscape painter. He was born in Delft, where he spent his entire life. He was also known as...

(Encyclopedia) Stresemann, Gustav go͝osˈtäf shtrāˈzəmän [key], 1878–1929, German statesman. A founder (1902) and director (until 1918) of the Association of Saxon Industrialists, Stresemann entered the Reic...

(Encyclopedia) Liechtenstein lĭkhˈtənshtīnˌ [key], officially Principality of Liechtenstein, principality (2015 est. pop. 37,000), 62 sq mi (160 sq km), W central Europe. It is situated in the Alps between Aust...

(Encyclopedia) logical positivism, also known as logical or scientific empiricism, modern school of philosophy that attempted to introduce the methodology and precision of mathematics and the natural sciences into t...