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Rohrer, Heinrich

(Encyclopedia)Rohrer, Heinrich, 1933–2013, Swiss physicist, Ph.D. Swiss Federal Institute of Technology, 1960. He joined IBM in 1963 and spent almost his entire career with the company, retiring in 1997. At the I...

Ruska, Ernst

(Encyclopedia)Ruska, Ernst, 1906–88, German electrical engineer. By applying the discovery that electron waves are 100,000 times shorter than those of light, Ruska built a microscope that used a beam of electrons...

Binnig, Gerd

(Encyclopedia)Binnig, Gerd gĕrt bĭnˈĭkh [key], 1947–, German physicist, Ph.D. Univ. of Frankfurt, 1978. At the IBM Research Laboratory in Zürich, Binnig and fellow researcher Heinrich Rohrer built the first ...

scanning tunneling microscope

(Encyclopedia)scanning tunneling microscope (STM), device for studying and imaging individual atoms on the surfaces of materials. The instrument was invented in the early 1980s by Gerd Binnig and Heinrich Rohrer, w...

Graetz, Heinrich

(Encyclopedia)Graetz, Heinrich: see Grätz, Heinrich. ...

Grätz, Heinrich

(Encyclopedia)Grätz or Graetz, Heinrich both: hīnˈrĭkh grĕts [key], 1817–91, German Jewish historian. He was the first modern historian to write, from a Jewish perspective, a comprehensive history of the Jew...

Himmler, Heinrich

(Encyclopedia)Himmler, Heinrich hīnˈrĭkh hĭmˈlər [key], 1900–1945, German Nazi leader. An early member of the National Socialist German Workers' (Nazi) party, Himmler took part in Adolf Hitler's “beer-hal...

Heine, Heinrich

(Encyclopedia)Heine, Heinrich hīnˈrĭkh hīˈnə [key], 1797–1856, German poet, b. Düsseldorf, of a Jewish family. One of the greatest of German lyric poets, he had a varied career. After failing in business h...

Brüning, Heinrich

(Encyclopedia)Brüning, Heinrich hīnˈrĭkh brünˈĭng [key], 1885–1970, German chancellor. Elected to the Reichstag in 1924, he was a leader of the Catholic Center party and a fiscal expert. In 1930 he was app...

Bullinger, Heinrich

(Encyclopedia)Bullinger, Heinrich hīnˈrĭkh bo͝oˈlĭng-ər [key], 1504–75, Swiss Protestant reformer. After the death of Ulrich Zwingli in 1531, Bullinger became pastor of the principal church in Zürich and ...