Josef Svatopluk Machar Biography

Josef Svatopluk Machar

(Kolín, 1864-Prague, 1942) Czech writer.He is one of the main representatives of the realist current in his country.His collections of poems Confiteor (1887) and Magdalena (1894) and the nine volumes of Through the Conscience of the Centuries (1906-1926) stand out.).

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Johannes Georg Bednorz Biography

Johannes Georg Bednorz (Neuenkirchen, 1950) German physicist, whose research, in collaboration with K.Alexander Müller, led him to discover in 1986 a new type of material that exhibited superconductivity at significantly lower temperatures lower than the metallic alloys used until then.In recognition of the new possibilities that their discovery opened, Bednorz and Müller shared the Nobel Prize in Physics in 1987. In 1968 he began his studies in Chemistry at the University of Münster, but he disliked the impersonal atmosphere, As a result of the large number of students, he specialized in crystallography, a field of mineralogy halfway between Chemistry and Physics.In 1972 he agreed to spend the three summer months as an intern at IBM's research laboratory in the city of Zürich.This decision marked the course of his life since the department of which he became part was headed by K.Alex Müller, with whom he would later collaborate in the research that earned him the Nobel Prize....

Yusuf al-Mutamin Biography

Yusuf al-Mutamin Taifa King of Zaragoza born around 1040 and died in autumn 1085.During his short reign he tried to gather in his hands the entire paternal patrimony, broken down into his inheritance, but Due to his efforts to fight his brother Mugdir, he could not face the advance of Sancho Ramírez de Aragón through his territories.Yusuf al-Mutamin owed most of his military successes to the collaboration of the Cid. Son of Ahmed Ibn Hud al-Muqtadir, Yusuf belonged to the Banu Hud dynasty, coming from Arabia and who had risen to power in Zaragoza in the figure of Sulayman Ibn Hud al-Mustasin.In 1081, before the serious illness of his father, Yusuf Ibn Ahmed took power in Zaragoza; its domains included the city of Zaragoza, Tudela, Huesca and Calatayud.Yusuf's brother, Mugdir Imad al-Dawla, received as his paternal inheritance the kingdoms of Lleida, Denia, Tortosa and Monzón.In this way, the powerful Hudí kingdom of the upper Brand of Al-Andalus formed by al-Muqtadir during hi...

Emil fischer Biography

Emil Fischer (Euskirchen, 1852-Berlin, 1919) German chemist, Nobel Prize in Chemistry in 1902 for his work on the synthesis of sugars and purines.He studied chemistry at the universities of Bonn and Strasbourg, and was an assistant professor at the latter from 1874 to 1878.In 1875 he worked as an assistant to Adolf von Baeyer in Munich and carried out his doctoral thesis with him.In 1882 he was professor of chemistry at Erlangen, three years later at Würzburg, and in Berlin in 1892, where he succeeded Hofmann in his chair. Emil Fischer His main studies correspond to the molecular structure of various biochemical molecules, especially sugars.In 1876 he discovered phenylhydrazine, a compound that would be very useful later and that caused chronic eczema.His work involved an ordering of carbohydrate chemistry, partly thanks to the use of phenylhydrazine.This research provided the synthesis of a series of sugars; his greatest success was the synthesis of glucose, fructose and mannos...

Cesar-Auguste Franck Biography

César-Auguste Franck (Liege, Belgium, 1822-Paris, 1890) Belgian composer, organist and pedagogue, naturalized French.César Franck occupies a privileged place in the history of French music not only because of the unquestionable value of his production, but, above all, because of his decisive influence on a whole generation of composers.An organ professor at the Paris Conservatoire since 1872, he had as students the musicians who constituted the nucleus of the modern French instrumental school, among them Vincent d'Indy, Ernest Chausson, Henri Duparc and Louis Vierne. César Franck A child prodigy, César Franck had made himself known at an early age in his native Belgium as an organist and pianist.A student at the Paris Conservatory since 1837, at this institution he discovered the music of J.S.Bach, whose imprint was to be decisive in his later work.Definitively established in the French capital since 1843, in 1858 he was appointed organist of the church of Santa Clotilde, a ...

Carlo Levi Biography

Carlo Levi (Turin, 1902-Rome, 1975) Italian writer and painter.With a degree in Medicine, he soon devoted himself to cultivating broader cultural interests.As a painter, he stood out for the first time in 1923, and six years later he joined the "Gruppo dei Sei" in Turin.He was one of the young people gathered around Pietro Gobetti, and later joined "Giustizia e Libertà". He was confined to politics in 1935-1936, and later moved to Paris.From 1943 on he participated in the Resistance movement, and was director of newspapers in Florence and Rome.Later, he combined his work as a journalist and painting (in 1945 he exhibited in his own room at the Venice Biennale).In 1963 and in 1968 he was elected senator of the Republic, as an independent, on the list of communists. His first literary work, Christ stopped at Eboli ( Cristo si è fermato a Eboli , 1945), evokes his experiences during confinement, when discover, in a passionate and lacerating way, the peasant w...

Gustave Eiffel Biography

Gustave Eiffel (Alexandre Gustave Eiffel; Dijon, 1832-Paris, 1923) French engineer and architect.After graduating from the School of Arts and Crafts in Paris in 1855, he specialized in the construction of metal bridges.His first work of this type was carried out in Bordeaux in 1858; In 1877 he designed the impressive 160-meter metal arch of the bridge over the Douro, near Porto.A little later it surpassed its own mark with the Garabit viaduct, for many years the highest artificial laying in the world (120 meters). Gustave Eiffel Pioneer when considering the aerodynamic factor in its constructions, to the point of building the first aerodynamic laboratory in Auteuil, To his credit are works as diverse as the mobile dome of the Nice Observatory or the metal structure of the famous Statue of Liberty in New York. However, his greatest achievement was the impressive steel tower located in Paris and which was named after him.The Eiffel Tower was built on the Champ de Mars in Paris f...

The International Red Cross

The Red Cross is internationally known for its important interventions and profound help it always seeks for humanitarian good, both during periods of peace and war. Image anyjazz65 The roots of this organization have their beginning with the work of an important person from the social history of Switzerland : Henri Dunant ( Nobel Peace Prize of 1901).He himself lived deeply the aftermath of the battle of Solferino in 1859, while on a business trip.All his memories, experiences and memories he wrote and then published in the book called A Memory of Solferino. All the observations and ideals expressed by Dunant within this work were l I have inspired a group of young Swiss to make a relief organization that had no borders: the Red Cross . This is how during the Geneva Convention of 1863 five citizens are presented presenting the project that would shape the Red Cross , defending the ideals of Dunant to protect and cure the injured during the fight.These five ch...

Isaac albeniz Biography

Isaac Albéniz (Camprodon, Spain, 1860-Cambo-les-Bains, France, 1909) Spanish composer and pianist.The life of Isaac Albéniz, especially during his childhood and youth, is one of the most passionate novels in the history of music.A child prodigy, he made his debut as a pianist at the age of four, with great success, at a recital in Barcelona.After studying piano in this city and trying, unsuccessfully, to enter the Paris Conservatory, he continued his studies in Madrid, where his family had moved in 1869. Isaac Albéniz Restless spirit, at the age of ten he left home, and toured various cities and towns in Castile organizing his own concerts.A second escape, in 1872, took him to Buenos Aires.Protected by Alfonso XII's private secretary, the Count of Morphy, Albéniz, aware of his technical deficiencies, was able to continue his studies at the Brussels Conservatory. An important year was 1882: he married and met the composer Felip Pedrell, who turned his attention to Spanish p...

Jose Maria Cordoba Biography

José María Córdoba (José María Córdova or Córdoba Muñoz; La Concepción, 1799-El Santuario, 1829) Colombian military.Known as The Hero of Ayacucho for his important role in that decisive battle, he was one of the most prominent military men of the Emancipation Wars of Latin America (1810-1826), during which he served in the troops of José Antonio Páez, Simón Bolívar and Antonio José de Sucre.Due to his active participation in the successive combats of the Colombian War of Independence (1810-1819), he is considered one of the heroes of the country's independence. José María Córdoba José María Córdoba was born in La Concepción, Antioquia, on September 8, 1799, in the household formed by the mayor of the place, Crisanto de Córdova y Mesa, and by Pascuala Muñoz Castrillón.In 1802, the family moved to the mining town of San Vicente, where José María received the doctrine or catechism of Saturdays for all instruction.In 1808, the father decided for the good of his businesses and ...

What happened in the Fukushima nuclear accident

There are many-perhaps too many-historical episodes that have marked humanity, however, few have reached the impact and the level of tragedy that nuclear disasters have reached both in the twentieth century and in the twenty-first century. What happened in the Fukushima nuclear accident , do you really know? Nuclear accidents are totally devastating for the human communities that suffer them, to the point of having to leave everything behind and not being able to access the affected area in a long period of time that can be, even of decades. One of the best known nuclear accidents as well as tragic in the recent history of mankind is the one that took place in Fukushima, Japan, in the year 2011, on March 11.For the Scale International of Nuclear Events, this event reached 7 in magnitude, that is, the maximum possible and, to understand us, it is at the same level as the Chernobyl disaster of 1986. Learn about Chernobyl: After almost ten years since that tragedy , we see how...

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