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Édouard-Léon Scott De Martinville
Édouard-Léon Scott de Martinville (; 25 April 1817 – 26 April 1879) was a French printer, bookseller and inventor. He invented the earliest known sound recording device, the phonautograph, which was patented in France on 25 March 1857. Early years As a printer by trade, he was able to read accounts of the latest scientific discoveries and became an inventor. Scott de Martinville was interested in recording the sound of human speech in a way similar to that achieved by the then-new technology of photography for light and image. He hoped for a form of stenography that could record the whole of a conversation without any omissions. His earliest interest was in an improved form of stenography, and he was the author of several papers on shorthand and a history of the subject (1849). He was married twice and had six children. Phonautograph From 1853, he became fascinated in a mechanical means of transcribing vocal sounds. While proofreading some engravings for a physics te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Louis Figuier
Louis Figuier (; 15 February 1819 in Montpellier – 8 November 1894 in 9th arrondissement of Paris) was a French scientist and writer. He was the nephew of Pierre-Oscar Figuier and became Professor of chemistry at L'Ecole de pharmacie of Montpellier. Louis Figuier was married to French writer Juliette Figuier, Louise Juliette Bouscaren. Career Figuier became Doctor of Medicine (1841), agrégé of pharmacology, chemistry (1844–1853) and physics and gained his PhD in (1850). Figuier was appointed professor at L'Ecole de Pharmacie of Paris after leaving Montpellier. In his research he found himself opposed to Claude Bernard; as a result of this conflict, he abandoned his research to devote himself to popular science. He edited and published a yearbook from 1857 to 1894 – ''L'Année scientifique et industrielle'' (or ''Exposé annuel des travaux'') – in which he compiled an inventory of the scientific discoveries of the year (it was continued after his death until 1914). H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Heinrich Schneebeli
Heinrich may refer to: People * Heinrich (given name), a given name (including a list of people with the name) * Heinrich (surname), a surname (including a list of people with the name) *Hetty (given name), a given name (including a list of people with the name) Places * Heinrich (crater), a lunar crater * Heinrich-Hertz-Turm, a telecommunication tower and landmark of Hamburg, Germany Other uses * Heinrich event, a climatic event during the last ice age * Heinrich (card game), a north German card game * Heinrich (farmer), participant in the German TV show a ''Farmer Wants a Wife'' * Heinrich Greif Prize, an award of the former East German government * Heinrich Heine Prize, the name of two different awards * Heinrich Mann Prize, a literary award given by the Berlin Academy of Art * Heinrich Tessenow Medal, an architecture prize established in 1963 * Heinrich Wieland Prize, an annual award in the fields of chemistry, biochemistry and physiology * Heinrich, known as Haida in Ja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Aminta
''Aminta'' is a play written by Torquato Tasso in 1573, represented during a garden party at the court of Ferrara. Both the actors and the public were noble persons living at the Court, who could understand subtle allusions the poet made to that style of life, in contrast with the life of shepherds, represented in an idyllic way. Text The text is written in hendecasyllabic and septenary verses; it is divided into five acts. The play has a pastoral theme, and is set in the time of Alexander the Great. The characters are shepherds and nymphs. The story is about Aminta's love for the beautiful nymph Silvia, who does not return his attentions and prefers hunting. She risks rape at the hands of a Satyr but Aminta saves her; however, again she flees from him. Aminta, finding her blood-stained veil, attempts to kill himself. Now Silvia is remorseful, comes back to cry over Aminta's body who is still alive, and the two can happily marry, following the advice that older and wiser f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
