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Ludwig van Beethoven was a German composer, pianist, and conductor, one of the most famous and celebrated composers in world history.
Beethoven showed an aptitude for music at a very early age; from the age of four his father began to teach him. Beethoven's early works - piano sonatas and symphonies - were composed under the strong influence of the music of the great classical composers Joseph Haydn and Wolfgang Amadeus Mozart. As Beethoven matured, however, he began to experiment with new forms and harmonic sequences, and his music became more complex and emotionally charged.
Unfortunately, at the height of his talent, Beethoven began to gradually lose his hearing, to the point of complete deafness by the end of his life. Despite this, he continued to compose and conduct, using special devices to feel the vibrations of the music.
Beethoven's work is considered pivotal in classical music and is a bridge between the classical and Romantic eras. His works vividly express a wide range of emotions, from triumph and joy to sadness and despair. Beethoven was also one of the first composers to include soloists and chorus in his symphonies. Beethoven's best-known works include nine symphonies, 32 piano sonatas, 16 string quartets and the heroic opera Fidelio. These and many other works have cemented Beethoven's place in music history as one of the greatest composers of all time. His music continues to be played and studied by musicians and music lovers around the world.
![[FOSTER, George (fl. 1735-1740)] – Robert SAYER (1735-1794).](/assets/image/picture_4361590/74b5a/13dca103bbf8f022f3e8439e6036e3811733871600jpg__fix_374_244.jpeg)
![[FOSTER, George (fl. 1735-1740)] – Robert SAYER (1735-1794).](https://veryimportantlot.com/assets/image/picture_4361590/74b5a/13dca103bbf8f022f3e8439e6036e3811733871600jpg__fix_374_244.jpeg)
Albert Einstein was a German-born theoretical physicist, widely acknowledged to be one of the greatest and most influential physicists of all time. Einstein is best known for developing the theory of relativity, but he also made important contributions to the development of the theory of quantum mechanics. Relativity and quantum mechanics are together the two pillars of modern physics. His mass–energy equivalence formula E = mc2, which arises from relativity theory, has been dubbed "the world's most famous equation". His work is also known for its influence on the philosophy of science. He received the 1921 Nobel Prize in Physics "for his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect", a pivotal step in the development of quantum theory. His intellectual achievements and originality resulted in "Einstein" becoming synonymous with "genius".
Felix Mendelssohn (full name Jakob Ludwig Felix Mendelssohn Bartholdy) was a German composer, pianist, conductor, teacher, and one of the greatest representatives of Romanticism in music.
Felix was born into a Jewish musical family that later converted to Christianity. He received a versatile education and already as a child wrote many musical compositions, including 5 operas, 11 symphonies for string orchestra, concertos, sonatas and fugues. Mendelssohn's first public performance took place in Berlin in 1818, when he was nine years old. In 1821 Mendelssohn was introduced to J.W. von Goethe, for whom he performed works by J.S. Bach and Mozart and to whom he dedicated his Piano Quartet No. 3 in B minor. A friendship developed between the famous wise poet and the 12-year-old musician.
A few years later, the talented musician began conducting in various orchestras in Europe, and became acquainted with Carl Weber. In England, where Mendelssohn visited very often, by the middle of the 19th century his music had become very popular, even with Queen Victoria he was the most favorite composer. He dedicated his Symphony No. 3 in A minor major (Scottish Symphony) to the Queen.
Among Mendelssohn's most famous works are A Midsummer Night's Dream (1826), the Italian Symphony (1833), a violin concerto (1844), two piano concertos (1831, 1837), the oratorio Elijah (1846) and several chamber pieces. The tradition of playing the "Wedding March" from A Midsummer Night's Dream in wedding processions dates back to its performance at the wedding of a royal princess in 1858, already after Mendelssohn's death.
In 1843, Mendelssohn founded a conservatory in Leipzig, where he taught composition with Schumann. Mendelssohn was one of the first great Romantic composers of the nineteenth century.
Matthieu Bonafous was a prominent French botanist and agronomist.
Bonafous was an innovator in 19th century agronomy, specializing in technical farming, with a particular interest in corn and its economic importance as a food crop. He also studied mulberry trees and created new species for silkworm breeding, and wrote many scientific articles, including one on rice.
As a teacher, Matthieu Bonafous offered a traveling course based on direct contact with practitioners of scientific farming.
