Skip to main content

Johannes kepler Biography

Johannes Kepler

(Würtemburg, present-day Germany, 1571-Regensburg, id., 1630) German astronomer, mathematician and physicist.The son of a mercenary (who served for money in the hosts of the Duke of Alba and disappeared into exile in 1589) and a mother suspected of practicing witchcraft, Johannes Kepler overcame the consequences of an unhappy and sordid childhood thanks to his tenacity and intelligence.

Johannes Kepler

After studying at the seminaries of Adelberg and Maulbronn, Kepler entered the University of Tübingen (1588), where he studied theology and was also a disciple of the astronomer Michael Mästlin, a follower of Copernicus.In 1594, however, he interrupted his theological career by accepting a position as professor of mathematics at the Protestant seminary in Graz.

Four years later, a few months after entering into a marriage of convenience, the edict of the Archduke Ferdinand against the Protestant teachers forced him to leave Austria, and in 1600 he moved to Prague at the invitation of Tycho Brahe.When he died suddenly the following year, Kepler replaced him as Rudolf II's imperial mathematician, commissioned to complete the astronomical tables initiated by Brahe and as an astrological adviser, a role he frequently resorted to for a living.

But the most important work of Kepler was the review of the cosmological schemes known from the large number of observations accumulated by Brahe (especially those relating to Mars), work that led to the publication, in 1609, from the Astronomia nova (New astronomy), the work that contained the first two laws called Kepler, relative to the ellipticity of the orbits and the equality of the swept areas, in equal times, by the vector radii that unite the planets with the Sun.

He completed his work during his stay in Linz, where he enunciated the third of his laws, which numerically relates the periods of revolution of the planets with their distances averages to the Sun; He published it in 1619 in Harmonices mundi (On the harmony of the world), as one more of the harmonies of nature, the secret of which he believed to have managed to reveal thanks to a peculiar synthesis between astronomy, music and geometry.

Comments

Popular posts from this blog

Claudio Williman Biography

Claudio Williman (Montevideo, 1863- id. , 1934) Uruguayan politician.He was a member of the Colorado Party, was Minister of Government (1904) and President of the Republic (1907-1911).During his tenure, markedly conservative, he strengthened the judiciary, created the Ministries of Public Works and Industry, and solved border problems with Brazil and Argentina.He left his senatorial seat to head the National Bank (1915).

Adolfo Bioy Casares Biography

Adolfo Bioy Casares (Buenos Aires, 1914-1999) Argentine writer, one of the most prominent authors of universal fantastic literature.Member of a family of Buenos Aires landowners, in 1929 he wrote Prologue , a manuscript that his father revised and had it printed.His early vocation for letters was encouraged by his family, and in 1933 he published the volume of short stories Seventeen shots against the future . Adolfo Bioy Casares Soon he became culturally linked to the cosmopolitan circle of Sur magazine; his friendship with Jorge Luis Borges would be decisive in his literary career.In 1932 he met Borges at the home of Victoria Ocampo, and also his sister Silvina Ocampo, who became his wife in 1940.The close friendship with Borges lasted until his death in 1986 and gave rise to a series of written works.in collaboration and signed with the pseudonyms of B.Suárez Lynch, H.Bustos Domecq, B.Lynch Davis and Gervasio Montenegro: Six problems for Don Isidro Parodi (1942), Two mem...

Benedict VI Biography

Benedict VI (Rome,?- id ., 974) Pope of Roman origin (973-974).Successor of John XIII.Supported by the emperor Otto I the Great, when he died (973) he was left defenseless against Antipope Boniface VII.He was strangled to death in jail, where he had been held by order of Crescencio I, head of the Roman faction.

Josef Willem Mengelberg Biography

Josef Willem Mengelberg (Utrecht, 1871-Zuort, 1951) Dutch conductor.He studied in his hometown with Richard Hol, Henri Wilhelm Petri and Anton Averkamp and later moved to Cologne (Germany), in whose conservatory he studied theory and counterpoint with G.Jensen, piano with I.Seiss and organ with F.W.Franke, in addition to directing and composing with Franz Wüllner. He was musical director of the Lucerne Conservatory in 1892 and years later, in 1895, he obtained the position of director of the Amsterdam Concertgebouw Orchestra, a position he held until 1945.He also continued directing the Museum Concerts group in Frankfurt between 1907 and 1920.From 1899 he annually conducted the Amsterdam Toonkunst Choir in its interpretation of the Passion According to Saint Matthew by JS Bach. He also conducted the American National Symphony Orchestra in New York between 1920 and 1929 and was principal conductor of the New York Philharmonic Orchestra from 1921 until he left it due to differen...

Clément Ader Biography

Clément Ader (Muret, 1841-Toulouse, 1925) French aeronautical engineer.Already in his childhood he designed a large kite that could lift adult men off the ground.Ader was inventive, and in his youth he made a velocipede with rubber wheels and a balloon that he built during the Franco-Prussian War and that he gave to the city of Toulouse at the end of the war. In 1876 he left his job at the Administration des Ponts et Chaussées (Ministry of Bridges and Roads), he moved to Paris and devoted himself to communications.In 1880 he collaborated in the installation of the first private telephone line in the city, using components designed by him; one of them was the Théâtrophone , with which you could listen to opera from your own home.All of this brought him great income. Ader observed the flight of numerous species of birds and bats, which he captured and kept in facilities built in his own home.His purpose was to achieve a machine with a lifting force such that it counteracts that o...

Carl Jonas Love Almquist Biography

Carl Jonas Love Almquist (Stockholm, 1793-Bremen, 1866) Swedish writer.He is one of the first realist novelists in Sweden.Under the title of The book of the wild rose (1832-1851), he brought together numerous essays, novels and dramas, works in which he combined mysticism, eroticism and reformism.Of his poetic work, the collection of poems Sueños (1849) stands out.

Adela Zamudio Biography

Adela Zamudio (La Paz, 1854-Cochabamba, 1928) Bolivian poet.As a tribute and recognition of her work in favor of gender equality, Bolivia celebrates Women's Day on the date of her birth (October 11).The constant evocation of her activism, however, has not come to obscure the intrinsic value of her poetic work, which is situated in the transition from romanticism to modernism. Adela Zamudio Between her dedication to teaching and her literary activity, Adela Zamudio developed a significant sociocultural work in favor of the intellectual and social emancipation of women.She directed the first secular school in Bolivia in La Paz, and also founded the first painting school for women (1911) and later for children, in one of the suburbs of the capital.

The science of the Maya

We wanted to make an article dedicated exclusively to Science that managed to develop a culture, whose evolution remained independent of any other influence, since the existence of not only this Mayan civilization is unknown, but from all over the continent. The Maya, a civilization capable of thriving and developing surprising skills and knowledge, perhaps this is why they have been considered "the Greeks of pre-Hispanic America." The mathematical contributions , scientists, astronomers and doctors, continues to impress and surprise us, let's start by discovering what was the Science of the Maya. The Science of the Mayas | Fields of Science Of the cultures 4 most important American cultures, Mayans, Aztecs, Incas and Chiboas, Mayan culture was the most extensive in time, in addition to being the most important culture for its advanced knowledge in different sciences, such as art, architecture, crafts, astronomy, etc.It was the only culture capable o...

Carlos Alberto Arroyo del Rio Biography

Carlos Alberto Arroyo del Río (Guayaquil, 1894-1969) Ecuadorian politician.Lawyer and professor, he served as head of the Liberal Party.He was elected to the presidency in 1940, but abuses in using extraordinary powers for his personal political ends caused widespread discontent that culminated in the revolutionary movement in Guayaquil in 1944, in which Arroyo was overthrown.

Abel Janszoon Tasman Biography

Abel Janszoon Tasman (Lutjegast, Groningen, 1603-Batavia, today Jakarta, 1659) Dutch navigator.In his travels through the southern Pacific Ocean, borne by the governor general of the Company of the Dutch Indies, A.van Diemen, he discovered the island of Tasmania and the south island of New Zealand, in 1642, as well as the archipelagos of Fiji and Tonga, in 1643.In 1644 it entered the Gulf of Carpentaria, in Australia.