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Geiger, Johannes Wilhelm

(Encyclopedia)Geiger, Johannes Wilhelm (Hans Geiger) gīˈgər [key], 1882–1945, German physicist. Geiger received a doctorate in physics at Erlangen in 1906, then went to Manchester, where he assisted British c...

Sommerfeld, Arnold Johannes Wilhelm

(Encyclopedia)Sommerfeld, Arnold Johannes Wilhelm ärˈnōlt yōhänˈəs vĭlˈhĕlm zômˈərfĕlt [key], 1868–1951, German physicist and teacher. He received a Ph.D. at Königsburg Univ. in 1891 and was a prof...

Geiger, Abraham

(Encyclopedia)Geiger, Abraham gīˈgər [key], 1810–74, German rabbi, Semitic scholar and Orientalist, theologian, and foremost exponent of the Reform movement in Judaism. When he received his doctorate (1833) fr...

Geiger counter

(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 ...

Wilhelm

(Encyclopedia)Wilhelm. For German rulers thus named, use William.

Fibiger, Johannes

(Encyclopedia)Fibiger, Johannes yôhäˈnəs fēˈbēgər [key], 1867–1928, Danish pathologist and physician. He served as professor of pathological anatomy at the Univ. of Copenhagen. For his experimental studie...

Ewald, Johannes

(Encyclopedia)Ewald, Johannes yōhänˈəs āˈväl [key], 1743–81, Danish poet. Ewald's elegant verse made him the leading poet of his time. He studied for the ministry but soon turned to writing. His lyrical tr...

Faber, Johannes

(Encyclopedia)Faber, Johannes yōhäˈnəs fäˈbər [key], 1478–1541, German churchman. His German surname was Heigerlin. He was a Dominican. After 1531 he was bishop of Vienna. Faber was friendly at first (unti...

Froben, Johannes

(Encyclopedia)Froben, Johannes yōhäˈnəs frōˈbən [key], 1460–1527, German printer. He established himself at Basel and there in 1516 printed the Greek New Testament, edited and translated into Latin by Eras...

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