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Hace 2 días · 1886: Discovery of anode rays by Eugen Goldstein [468] 1887: Discoveries of electromagnetic radiation, photoelectric effect and radio waves by Heinrich Hertz [469] 1887: First parabolic antenna by Heinrich Hertz [470] 1893–1896: Wien approximation (1896) [471] and Wien's displacement law (1893) [472] by Wilhelm Wien.
Hace 1 día · By Princess Alix of Hesse and by Rhine (6 June 1872 – 17 July 1918, married on 26 November 1894) Grand Duchess Olga Nikolaevna 15 November [ O.S. 3 November] 1895
Hace 1 día · Richard Wagner. Wilhelm Richard Wagner ( / ˈvɑːɡnər / VAHG-nər; [1] [2] German: [ˈʁɪçaʁt ˈvaːɡnɐ] ⓘ; 22 May 1813 – 13 February 1883) was a German composer, theatre director, polemicist, and conductor who is chiefly known for his operas (or, as some of his mature works were later known, "music dramas"). Unlike most opera ...
Hace 1 día · The first documented use of the phrase "United States of America" is a letter from January 2, 1776. Stephen Moylan, a Continental Army aide to General George Washington, wrote to Joseph Reed, Washington's aide-de-camp, seeking to go "with full and ample powers from the United States of America to Spain" to seek assistance in the Revolutionary War effort.
Hace 21 horas · The following notable deaths occurred in 2024. Names are reported under the date of death, in alphabetical order. A typical entry reports information in the following sequence:
Hace 21 horas · Christian IX of Denmark (April 8, 1818 – January 29, 1906) ruled Denmark from 1863 to 1906. Known as the "father-in-law of Europe", [1] he and his wife, Louise of Hesse-Kassel (September 7, 1817 – September 29, 1898), became the ancestors of many members of European royalty. Some of these descendants would play a role in the history of ...
Hace 21 horas · Germany. / 52.517°N 13.383°E / 52.517; 13.383. Germany, [e] officially the Federal Republic of Germany, [f] is a country in the western region of Central Europe. It is the second-most populous country in Europe after Russia [g] and the most populous member state of the European Union.
