Showing posts with label Hungary. Show all posts
Showing posts with label Hungary. Show all posts

Wednesday, August 18, 2021

Nobel laureates 1905: Philipp Lenard, Adolf von Baeyer, Robert Koch, Henryk Sienkiewicz, Bertha von Suttner

The Nobel Prizes (Swedish: Nobelpriset, Norwegian: Nobelprisen) are prizes awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institutet, and the Norwegian Nobel Committee to individuals and organizations who make outstanding contributions in the fields of chemistry, physics, literature, peace, and physiology or medicine. They were established by the 1895 will of Alfred Nobel, which dictates that the awards should be administered by the Nobel Foundation. The Nobel Memorial Prize in Economic Sciences was established in 1968 by the Sveriges Riksbank, the central bank of Sweden, for contributions to the field of economics. Each recipient, or "laureate", receives a gold medal, a diploma, and a sum of money, which is decided annually by the Nobel Foundation

Here is a list of 1905 Nobel laureates  

Physics: Philipp Lenard, Slovak-German physicist and academic

Philipp Eduard Anton von Lenard (7 June 1862– 20 May 1947) was a Hungarian-born German physicist and the winner of the Nobel Prize for Physics in 1905 for his work on cathode rays and the discovery of many of their properties. One of his most important contributions was the experimental realization of the photoelectric effect. He discovered that the energy (speed) of the electrons ejected from a cathode depends only on the wavelength, and not the intensity, of the incident light.

Lenard was a nationalist and anti-Semite; as an active proponent of the Nazi ideology, he supported Adolf Hitler in the 1920s and was an important role model for the "Deutsche Physik" movement during the Nazi period. Notably, he labeled Albert Einstein's contributions to science as "Jewish physics".

As a physicist, Lenard's major contributions were in the study of cathode rays, which he began in 1888. Prior to his work, cathode rays were produced in primitive, partially evacuated glass tubes that had metallic electrodes in them, across which a high voltage could be placed. Cathode rays were difficult to study using this arrangement, because they were inside sealed glass tubes, difficult to access, and because the rays were in the presence of air molecules. Lenard overcame these problems by devising a method of making small metallic windows in the glass that were thick enough to be able to withstand the pressure differences, but thin enough to allow passage of the rays. Having made a window for the rays, he could pass them out into the laboratory, or, alternatively, into another chamber that was completely evacuated. These windows have come to be known as Lenard windows. He was able to conveniently detect the rays and measure their intensity by means of paper sheets coated with phosphorescent materials.

Lenard observed that the absorption of cathode rays was, to first order, proportional to the density of the material they were made to pass through. This appeared to contradict the idea that they were some sort of electromagnetic radiation. He also showed that the rays could pass through some inches of air of a normal density, and appeared to be scattered by it, implying that they must be particles that were even smaller than the molecules in air. He confirmed some of J. J. Thomson's work, which eventually arrived at the understanding that cathode rays were streams of negatively charged energetic particles. He called them quanta of electricity or for short quanta, after Helmholtz, while Thomson proposed the name corpuscles, but eventually electrons became the everyday term. In conjunction with his and other earlier experiments on the absorption of the rays in metals, the general realization that electrons were constituent parts of the atom enabled Lenard to claim correctly that for the most part atoms consist of empty space. He proposed that every atom consists of empty space and electrically neutral corpuscules called "dynamids", each consisting of an electron and an equal positive charge.

As a result of his Crookes tube investigations, he showed that the rays produced by irradiating metals in a vacuum with ultraviolet light were similar in many respects to cathode rays. His most important observations were that the energy of the rays was independent of the light intensity, but was greater for shorter wavelengths of light.

These latter observations were explained by Albert Einstein as a quantum effect. This theory predicted that the plot of the cathode ray energy versus the frequency would be a straight line with a slope equal to Planck's constant, h. This was shown to be the case some years later. The photo-electric quantum theory was the work cited when Einstein was awarded the Nobel Prize in Physics in 1921. Suspicious of the general adulation of Einstein, Lenard became a prominent skeptic of relativity and of Einstein's theories generally; he did not, however, dispute Einstein's explanation of the photoelectric effect. Lenard grew extremely resentful of the credit accorded to Wilhelm Röntgen, who received the first Nobel Prize in physics in 1901, for the discovery of the X-ray, despite the fact that Röntgen was German and a non-Jew. Lenard wrote that he, not Roentgen, was the “mother of the X-rays,” since he had invented the apparatus used to produce them. Lenard likened Röntgen’s role to that of a “midwife” who merely assists with the birth.

Lenard received the 1905 Nobel Prize for Physics in recognition of this work.

Stamp issued by Guinea Bissau depicting Philipp Lenard

Guinea Bissau Nobel Prize Physics Philipp Lenard Germany

Chemistry: Adolf von Baeyer, German chemist and academic

Johann Friedrich Wilhelm Adolf von Baeyer (31 October 1835 – 20 August 1917) was a German chemist who synthesized indigo and developed a nomenclature for cyclic compounds (that was subsequently extended and adopted as part of the IUPAC organic nomenclature). He was ennobled in the Kingdom of Bavaria in 1885 and was the 1905 recipient of the Nobel Prize in Chemistry.

Baeyer charted his own path into science early on, performing experiments on plant nutrition at his paternal grandfather's Müggelsheim farm as a boy; back in the confines of Berlin, he took to the test tubes with chemical experimentation starting at the age of nine. Three years later, he synthesized a previously unknown chemical compound -double carbonate of copper and sodium. On his 13th birthday, he initiated his lifework, buying a chunk of indigo worth two Thalers for his first dye experiments.

When still a schoolboy, his chemistry teacher at the Friedrich Wilhelm Gymnasium appointed him as his assistant. After graduating from secondary school in 1853, he entered the Berlin University to study physics and mathematics. A stint in the Prussian army interrupted his study until 1856, when he returned to academia at the University of Heidelberg, intending to study chemistry under Robert Bunsen. After an argument with the renowned chemist, however, he changed his mentor to August Kekulé. He continued to collaborate with Kekule even after he returned to Berlin in 1858 for the completion of his doctorate on arsenic methyl chloride, or cacodylic chloride.

After completing his doctorate, he followed Kekulé to the University of Ghent, when Kekulé became professor there. He became a lecturer at the Berlin Gewerbeinstitut (Royal Trade Academy [de]) in 1860 and a Professor at the University of Strasbourg in 1871. In 1875, he succeeded Justus von Liebig as Chemistry Professor at the University of Munich.

Baeyer's chief achievements include the synthesis and description of the plant dye indigo, the discovery of the phthalein dyes, and the investigation of polyacetylenes, oxonium salts, nitroso compounds (1869) and uric acid derivatives (1860 and onwards) (including the discovery of barbituric acid (1864), the parent compound of the barbiturates). He was the first to propose the correct formula for indole in 1869, after publishing the first synthesis three years earlier. His contributions to theoretical chemistry include the 'strain' (Spannung) theory of triple bonds and strain theory in small carbon rings.

In 1871 he discovered the synthesis of phenolphthalein by condensation of phthalic anhydride with two equivalents of phenol under acidic conditions (hence the name). That same year he was the first to obtain synthetic fluorescein, a fluorophore pigment which is similar to naturally occurring pyoverdin that is synthesized by microorganisms (e.g., by some fluorescent strains of Pseudomonas). Baeyer named his finding "resorcinphthalein" as he had synthesized it from phthalic anhydride and resorcinol. The term fluorescein would not start to be used until 1878.

In 1872 he experimented with phenol and formaldehyde; the resinous product was a precursor for Leo Baekeland's later commercialization of Bakelite.

In 1881 the Royal Society of London awarded Baeyer the Davy Medal for his work with indigo. He was elected a Foreign Honorary Member of the American Academy of Arts and Sciences in 1884. In 1905 he was awarded the Nobel Prize in Chemistry "in recognition of his services in the advancement of organic chemistry and the chemical industry, through his work on organic dyes and hydroaromatic compounds", and he continued in full active work as one of the best-known teachers in the world of organic chemistry up to within a year of his death.

Stamp issued by Guinea Bissau depicting Adolf von Baeyer

Guinea Bissau Nobel Prize Chemistry Adolf Von Baeyer Germany

Physiology or Medicine: Robert Koch, German physician and microbiologist

Heinrich Hermann Robert Koch (11 December 1843 – 27 May 1910) was a German physician and microbiologist. As one of the main founders of modern bacteriology, he identified the specific causative agents of tuberculosis, cholera, and anthrax and gave experimental support for the concept of infectious disease, which included experiments on humans and other animals. Koch created and improved laboratory technologies and techniques in the field of microbiology, and made key discoveries in public health. His research led to the creation of Koch's postulates, a series of four generalized principles linking specific microorganisms to specific diseases that remain today the "gold standard" in medical microbiology.

During his time as the government advisor with the Imperial Department of Health in Berlin in the 1880s, Robert Koch became interested in tuberculosis research. At the time, it was widely believed that tuberculosis was an inherited disease. However, Koch was convinced that the disease was caused by a bacterium and was infectious, and tested his four postulates using guinea pigs. Through these experiments, he found that his experiments with tuberculosis satisfied all four of his postulates. In 1882, he published his findings on tuberculosis, in which he reported the causative agent of the disease to be the slow-growing Mycobacterium tuberculosis.

For his research on tuberculosis, Koch received the Nobel Prize in Physiology or Medicine in 1905. The Robert Koch Institute is named in his honor.

Belgium Robert Koch

German Reich 1944 Robert Koch

Germany 1982 Robert Koch

Germany Berlin 1960 Robert Koch

Hungary Robert Koch

Russia Robert Koch

Literature: Henryk Sienkiewicz, Polish journalist and author

Henryk Adam Aleksander Pius Sienkiewicz (5 May 1846 – 15 November 1916), also known by the pseudonym Litwos, was a Polish journalist, novelist and Nobel Prize laureate. He is best remembered for his historical novels, especially for his internationally known best-seller Quo Vadis (1896).

Born into an impoverished Polish noble family in Russian-ruled Congress Poland, in the late 1860s he began publishing journalistic and literary pieces. In the late 1870s he traveled to the United States, sending back travel essays that won him popularity with Polish readers. In the 1880s he began serializing novels that further increased his popularity. He soon became one of the most popular Polish writers of the turn of the 19th and 20th centuries, and numerous translations gained him international renown, culminating in his receipt of the 1905 Nobel Prize in Literature for his "outstanding merits as an epic writer."

Many of his novels remain in print. In Poland he is best known for his "Trilogy" of historical novels – With Fire and Sword, The Deluge, and Sir Michael – set in the 17th-century Polish–Lithuanian Commonwealth; internationally he is best known for Quo Vadis, set in Nero's Rome. The Trilogy and Quo Vadis have been filmed, the latter several times, with Hollywood's 1951 version receiving the most international recognition.

Polish stamps depicting Henryk Sienkiewicz

Poland 1928 Henryk Sienkiewicz

Poland 1987 MNH, Henryk Sienkiewicz, Polish novelist, Nobel in Literature

Peace: Bertha von Suttner, Austrian journalist and author, Nobel Prize laureate (b. 1843)

Bertha Felicitas Sophie Freifrau von Suttner (9 June 1843 – 21 June 1914) was an Austrian-Bohemian pacifist and novelist. In 1905, she became the second female Nobel laureate (after Marie Curie in 1903), the first woman to be awarded the Nobel Peace Prize, and the first Austrian laureate.

In 1889 Suttner became a leading figure in the peace movement with the publication of her pacifist novel, Die Waffen nieder! (Lay Down Your Arms!), which made her one of the leading figures of the Austrian peace movement. The book was published in 37 editions and translated into 12 languages. She witnessed the foundation of the Inter-Parliamentary Union and called for the establishment of the Austrian Gesellschaft der Friedensfreunde pacifist organisation in an 1891 Neue Freie Presse editorial. Suttner became chairwoman and also founded the German Peace Society the next year. She became known internationally as the editor of the international pacifist journal Die Waffen nieder!, named after her book, from 1892 to 1899. In 1897 she presented Emperor Franz Joseph I of Austria with a list of signatures urging the establishment of an International Court of Justice and took part in the First Hague Convention in 1899 with the help of Theodor Herzl, who paid for her trip as a correspondent of the Zionist newspaper, Die Welt.

Upon her husband's death in 1902, Suttner had to sell Harmannsdorf Castle and moved back to Vienna. In 1904 she addressed the International Congress of Women in Berlin and for seven months travelled around the United States, attending a universal peace congress in Boston and meeting President Theodore Roosevelt.

Though her personal contact with Alfred Nobel had been brief, she corresponded with him until his death in 1896, and it is believed that she was a major influence on his decision to include a peace prize among those prizes provided in his will, which she was awarded in the fifth term on 10 December 1905. The presentation took place on 18 April 1906 in Kristiania.

German and Austrian stamps depicting Bertha von Suttner

Germany Women 200 PF Bertha von Suttner

Austria 1965, 60th anniv Nobel Prize Bertha von Suttner

Austria 2009 Bertha von Suttner Novelist Nobel Price Winner Sheet.

Wednesday, August 11, 2021

Nobel laureates 1904: Lord Rayleigh, William Ramsay, Ivan Pavlov, Frédéric Mistral, José Echegaray, Institut de Droit International

 The Nobel Prizes (Swedish: Nobelpriset, Norwegian: Nobelprisen) are prizes awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institutet, and the Norwegian Nobel Committee to individuals and organizations who make outstanding contributions in the fields of chemistry, physics, literature, peace, and physiology or medicine. They were established by the 1895 will of Alfred Nobel, which dictates that the awards should be administered by the Nobel Foundation. The Nobel Memorial Prize in Economic Sciences was established in 1968 by the Sveriges Riksbank, the central bank of Sweden, for contributions to the field of economics. Each recipient, or "laureate", receives a gold medal, a diploma, and a sum of money, which is decided annually by the Nobel Foundation

Here is a list of 1904 Nobel laureates  

Physics: Lord Rayleigh, John William Strutt, 3rd Baron Rayleigh, English physicist and academic

John William Strutt, 3rd Baron Rayleigh(12 November 1842 – 30 June 1919), was a British scientist who made extensive contributions to both theoretical and experimental physics. He spent all of his academic career at the University of Cambridge. Among many honors, he received the 1904 Nobel Prize in Physics "for his investigations of the densities of the most important gases and for his discovery of argon in connection with these studies." He served as President of the Royal Society from 1905 to 1908 and as Chancellor of the University of Cambridge from 1908 to 1919.

Rayleigh provided the first theoretical treatment of the elastic scattering of light by particles much smaller than the light's wavelength, a phenomenon now known as "Rayleigh scattering", which notably explains why the sky is blue. He studied and described transverse surface waves in solids, now known as "Rayleigh waves". He contributed extensively to fluid dynamics, with concepts such as the Rayleigh number (a dimensionless number associated with natural convection), Rayleigh flow, the Rayleigh–Taylor instability, and Rayleigh's criterion for the stability of Taylor–Couette flow. He also formulated the circulation theory of aerodynamic lift. In optics, Rayleigh proposed a well known criterion for angular resolution. His derivation of the Rayleigh–Jeans law for classical black-body radiation later played an important role in the birth of quantum mechanics (see Ultraviolet catastrophe). Rayleigh's textbook The Theory of Sound (1877) is still used today by acousticians and engineers.

Stamp issued by Guinea Bissau depicting Lord Rayleigh

Guinea Bissau Nobel Prize Physics John William Strutt Rayleigh

Chemistry: William Ramsay, Scottish-English chemist and academic

Sir William Ramsay (2 October 1852 – 23 July 1916) was a Scottish chemist who discovered the noble gases and received the Nobel Prize in Chemistry in 1904 "in recognition of his services in the discovery of the inert gaseous elements in air" along with his collaborator, John William Strutt, 3rd Baron Rayleigh, who received the Nobel Prize in Physics that same year for their discovery of argon. After the two men identified argon, Ramsay investigated other atmospheric gases. His work in isolating argon, helium, neon, krypton and xenon led to the development of a new section of the periodic table.

Stamp issued by Guinea Bissau depicting William Ramsay

Guinea Bissau Nobel Prize Chemistry Sir William Ramsay

Physiology or Medicine: Ivan Pavlov, Russian physiologist and physician

Ivan Petrovich Pavlov (Russian: Ива́н Петро́вич Па́влов; 26 September 1849 – 27 February 1936) was a Russian physiologist known primarily for his work in classical conditioning.

From his childhood days Pavlov demonstrated intellectual curiosity along with an unusual energy which he referred to as "the instinct for research". Inspired by the progressive ideas which Dmitry Pisarev, a Russian literary critic of the 1860s, and Ivan Sechenov, the father of Russian physiology, were spreading, Pavlov abandoned his religious career and devoted his life to science. In 1870, he enrolled in the physics and mathematics department at the University of Saint Petersburg to study natural science.

Pavlov won the Nobel Prize for Physiology or Medicine in 1904, becoming the first Russian Nobel laureate. A survey in the Review of General Psychology, published in 2002, ranked Pavlov as the 24th most cited psychologist of the 20th century. Pavlov's principles of classical conditioning have been found to operate across a variety of behavior therapies and in experimental and clinical settings, such as educational classrooms and even reducing phobias with systematic desensitization.

Stamps from Hungary,  Romania, Argentina and Russia depicting Ivan Pavlov

Argentina Physiology Congress Ivan Pavlov

Romania 1952 Ivan Pavlov Russian physiologist

Hungary - 1989 - Ivan Petrovich Pavlov - Medical Pioneers

Russia Ivan Petrovich Pavlov, Physiologist, 1969

Ivan P. Pavlov Nobel Medicine Winner, Soviet 1991

Literature: Frédéric Mistral, French lexicographer and poet

Frederic Mistral (Occitan: Josèp Estève Frederic Mistral, 8 September 1830 – 25 March 1914) was a French writer of Occitan literature and lexicographer of the Provençal form of the language. Mistral received the 1904 Nobel Prize in Literature "in recognition of the fresh originality and true inspiration of his poetic production, which faithfully reflects the natural scenery and native spirit of his people, and, in addition, his significant work as a Provençal philologist". He was a founding member of the Félibrige and a member of l'Académie de Marseille.

His name in his native language was Frederi Mistral (Mistrau) according to the Mistralian orthography or Frederic Mistral (or Mistrau) according to the classical orthography.

Mistral's fame was owing in part to Alphonse de Lamartine who sang his praises in the 40th edition of his periodical Cours familier de littérature, following the publication of Mistral's long poem Mirèio. Alphonse Daudet, with whom he maintained a long friendship, eulogized him in "Poet Mistral", one of the stories in his collection Letters from My Windmill (Lettres de mon moulin).

Stamps from France and Monaco depicting Frédéric Mistral

France 1941 Frederic Mistral

Monaco 1964 Frederic Mistral

France 1980 Frederic Mistral

Literature: José Echegaray, Spanish engineer, mathematician, and playwright

José Echegaray y Eizaguirre (19 April 1832 – 14 September 1916) was a Spanish civil engineer, mathematician, statesman, and one of the leading Spanish dramatists of the last quarter of the 19th century. He was awarded the 1904 Nobel Prize for Literature "in recognition of the numerous and brilliant compositions which, in an individual and original manner, have revived the great traditions of the Spanish drama".

Theater had always been the love of José Echegaray's life. Although he had written earlier plays (La Hija natural and La Última Noche, both in 1867), he truly became a dramatist in 1874. His plays reflected his sense of duty, which had made him famous during his time in the governmental offices. Dilemmas centered on duty and morality are the motif of his plays. He replicated the achievements of his predecessors of the Spanish Golden Age, remaining a prolific playwright.

His most famous play is El gran Galeoto, a drama written in the grand nineteenth century manner of melodrama. It is about the poisonous effect that unfounded gossip has on a middle-aged man's happiness. Echegaray filled it with elaborate stage instructions that illuminate what we would now consider a hammy style of acting popular in the 19th century. Paramount Pictures filmed it as a silent with the title changed to The World and His Wife, and it was the basis for a later film The Great Galeoto. His most remarkable plays are O locura o santidad (Saint or Madman?, 1877); Mariana (1892); El estigma (1895); La duda, 1898; and El loco Dios (God, the fool, 1900).

Among his other famous plays are La esposa del vengador (1874) (The Avenger's Wife); En el puño de la espada (1875) (In the Sword's Handle); En el pilar y en la cruz (1878) (On the Stake and on the Cross); and Conflicto entre dos deberes (1882) (Conflict of Two Duties).

Along with the Provençal poet Frédéric Mistral, he was awarded the Nobel Prize for Literature in 1904, after having been nominated that year by a member of the Royal Spanish Academy, making him the first Spaniard to win the prize.

José Echegaray maintained constant activity until his death on 14 September 1916 in Madrid. His extensive work did not stop growing in his old age: in the final stage of his life he wrote 25 or 30 mathematical physics volumes. At the age of 83 he commented:
I cannot die, because if I am going to write my mathematical physics encyclopedia, I need at least 25 more years.

Swedish stamp depicting Echegaray 

Sweden 1964 MNH, Nobel Winners Mistral, Echegaray Literature, Rayleigh Physics

Peace: Institut de Droit International

The Institute of International Law (French: Institut de Droit International) is an organization devoted to the study and development of international law, whose membership comprises the world's leading public international lawyers. The organization is generally considered the most authoritative world academy of international law[by whom?]. It was awarded the Nobel Peace Prize in 1904.

Sunday, May 30, 2021

May 30th in stamps Voltaire, Andrew Jackson, Wilbur Wright

Here are some events that happened on May 30th. It could be an event or a person that died or was born on that day

1778 Died: Voltaire, French philosopher and author (b. 1694)

François-Marie Arouet (21 November 1694 – 30 May 1778), known by his nom de plume Voltaire , was a French Enlightenment writer, historian, and philosopher famous for his wit, his criticism of Christianity—especially the Roman Catholic Church—as well as his advocacy of freedom of speech, freedom of religion, and separation of church and state.

Voltaire was a versatile and prolific writer, producing works in almost every literary form, including plays, poems, novels, essays, histories, and scientific expositions. He wrote more than 20,000 letters and 2,000 books and pamphlets. He was one of the first authors to become renowned and commercially successful internationally. He was an outspoken advocate of civil liberties, and he was at constant risk from the strict censorship laws of the Catholic French monarchy. His polemics witheringly satirized intolerance, religious dogma, and the French institutions of his day.

François-Marie Arouet was born in Paris, the youngest of the five children of François Arouet (1649–1722), a lawyer who was a minor treasury official, and his wife, Marie Marguerite Daumard (c. 1660–1701), whose family was on the lowest rank of the French nobility. Some speculation surrounds Voltaire's date of birth, because he claimed he was born on 20 February 1694 as the illegitimate son of a nobleman, Guérin de Rochebrune or Roquebrune. Two of his older brothers—Armand-François and Robert—died in infancy, and his surviving brother Armand and sister Marguerite-Catherine were nine and seven years older, respectively. Nicknamed "Zozo" by his family, Voltaire was baptized on 22 November 1694, with François de Castagnère, abbé de Châteauneuf, and Marie Daumard, the wife of his mother's cousin, standing as godparents. He was educated by the Jesuits at the Collège Louis-le-Grand (1704–1711), where he was taught Latin, theology, and rhetoric; later in life he became fluent in Italian, Spanish, and English.

By the time he left school, Voltaire had decided he wanted to be a writer, against the wishes of his father, who wanted him to become a lawyer. Voltaire, pretending to work in Paris as an assistant to a notary, spent much of his time writing poetry. When his father found out, he sent Voltaire to study law, this time in Caen, Normandy. But the young man continued to write, producing essays and historical studies. Voltaire's wit made him popular among some of the aristocratic families with whom he mixed. In 1713, his father obtained a job for him as a secretary to the new French ambassador in the Netherlands, the marquis de Châteauneuf, the brother of Voltaire's godfather. At The Hague, Voltaire fell in love with a French Protestant refugee named Catherine Olympe Dunoyer (known as 'Pimpette'). Their affair, considered scandalous, was discovered by de Châteauneuf and Voltaire was forced to return to France by the end of the year.

Voltaire was imprisoned in the Bastille from 16 May 1717 to 15 April 1718 in a windowless cell with ten-foot-thick walls.

Most of Voltaire's early life revolved around Paris. From early on, Voltaire had trouble with the authorities for critiques of the government. As a result, he was twice sentenced to prison and once to temporary exile to England. One satirical verse, in which Voltaire accused the Régent of incest with his daughter, resulted in an eleven-month imprisonment in the Bastille. The Comédie-Française had agreed in January 1717 to stage his debut play, Œdipe, and it opened in mid-November 1718, seven months after his release. Its immediate critical and financial success established his reputation. Both the Régent and King George I of Great Britain presented Voltaire with medals as a mark of their appreciation.

He mainly argued for religious tolerance and freedom of thought. He campaigned to eradicate priestly and aristo-monarchical authority, and supported a constitutional monarchy that protects people's rights.

Voltaire's best-known histories are History of Charles XII (1731), The Age of Louis XIV (1751), and his Essay on the Customs and the Spirit of the Nations (1756). He broke from the tradition of narrating diplomatic and military events, and emphasized customs, social history and achievements in the arts and sciences. The Essay on Customs traced the progress of world civilization in a universal context, rejecting both nationalism and the traditional Christian frame of reference. Influenced by Bossuet's Discourse on Universal History (1682), he was the first scholar to attempt seriously a history of the world, eliminating theological frameworks, and emphasizing economics, culture and political history. He treated Europe as a whole rather than a collection of nations. He was the first to emphasize the debt of medieval culture to Middle Eastern civilization, but otherwise was weak on the Middle Ages. Although he repeatedly warned against political bias on the part of the historian, he did not miss many opportunities to expose the intolerance and frauds of the church over the ages. Voltaire advised scholars that anything contradicting the normal course of nature was not to be believed. Although he found evil in the historical record, he fervently believed reason and expanding literacy would lead to progress.

Voltaire explains his view of historiography in his article on "History" in Diderot's Encyclopédie: "One demands of modern historians more details, better ascertained facts, precise dates, more attention to customs, laws, mores, commerce, finance, agriculture, population." Voltaire's histories imposed the values of the Enlightenment on the past, but at the same time he helped free historiography from antiquarianism, Eurocentrism, religious intolerance and a concentration on great men, diplomacy, and warfare. Yale professor Peter Gay says Voltaire wrote "very good history", citing his "scrupulous concern for truths", "careful sifting of evidence", "intelligent selection of what is important", "keen sense of drama", and "grasp of the fact that a whole civilization is a unit of study"

From an early age, Voltaire displayed a talent for writing verse, and his first published work was poetry. He wrote two book-long epic poems, including the first ever written in French, the Henriade, and later, The Maid of Orleans, besides many other smaller pieces.

The Henriade was written in imitation of Virgil, using the alexandrine couplet reformed and rendered monotonous for modern readers but it was a huge success in the 18th and early 19th century, with sixty-five editions and translations into several languages. The epic poem transformed French King Henry IV into a national hero for his attempts at instituting tolerance with his Edict of Nantes. La Pucelle, on the other hand, is a burlesque on the legend of Joan of Arc.

French stamps depicting Voltaire

France 1949 Francois Marie Voltaire, Dit Voltaire

Hungary Francois Voltaire

France imperf pair MNH Voltaire & Rousseau

1806 – Future U.S. President Andrew Jackson kills Charles Dickinson in a duel.

Andrew Jackson (March 15, 1767 – June 8, 1845) was an American soldier and statesman who served as the seventh president of the United States from 1829 to 1837. Before being elected to the presidency, Jackson gained fame as a general in the United States Army and served in both houses of the U.S. Congress. As president, Jackson sought to advance the rights of the "common man" against a "corrupt aristocracy" and to preserve the Union.

Born in the colonial Carolinas to a Scotch-Irish family in the decade before the American Revolutionary War, Jackson became a frontier lawyer and married Rachel Donelson Robards. He served briefly in the United States House of Representatives and the United States Senate, representing Tennessee. After resigning, he served as a justice on the Tennessee Supreme Court from 1798 until 1804. Jackson purchased a property later known as The Hermitage, and became a wealthy, slaveowning planter. In 1801, he was appointed colonel of the Tennessee militia and was elected its commander the following year. He led troops during the Creek War of 1813–1814, winning the Battle of Horseshoe Bend. The subsequent Treaty of Fort Jackson required the Creek surrender of vast lands in present-day Alabama and Georgia. In the concurrent war against the British, Jackson's victory in 1815 at the Battle of New Orleans made him a national hero. Jackson then led U.S. forces in the First Seminole War, which led to the annexation of Florida from Spain. Jackson briefly served as Florida's first territorial governor before returning to the Senate. He ran for president in 1824, winning a plurality of the popular and electoral vote. As no candidate won an electoral majority, the House of Representatives elected John Quincy Adams in a contingent election. In reaction to the alleged "corrupt bargain" between Adams and Henry Clay and the ambitious agenda of President Adams, Jackson's supporters founded the Democratic Party.

Jackson ran again in 1828, defeating Adams in a landslide. Jackson faced the threat of secession by South Carolina over what opponents called the "Tariff of Abominations." The crisis was defused when the tariff was amended, and Jackson threatened the use of military force if South Carolina attempted to secede. In Congress, Henry Clay led the effort to reauthorize the Second Bank of the United States. Jackson, regarding the Bank as a corrupt institution, vetoed the renewal of its charter. After a lengthy struggle, Jackson and his allies thoroughly dismantled the Bank. In 1835, Jackson became the only president to completely pay off the national debt, fulfilling a longtime goal. His presidency marked the beginning of the ascendancy of the party "spoils system" in American politics. In 1830, Jackson signed the Indian Removal Act, which forcibly relocated most members of the Native American tribes in the South to Indian Territory. The relocation process dispossessed the Indians and resulted in widespread death and disease. Jackson opposed the abolitionist movement, which grew stronger in his second term. In foreign affairs, Jackson's administration concluded a "most favored nation" treaty with Great Britain, settled claims of damages against France from the Napoleonic Wars, and recognized the Republic of Texas. In January 1835, he survived the first assassination attempt on a sitting president.

In his retirement, Jackson remained active in Democratic Party politics, supporting the presidencies of Martin Van Buren and James K. Polk. Though fearful of its effects on the slavery debate, Jackson advocated the annexation of Texas, which was accomplished shortly before his death. Jackson has been widely revered in the United States as an advocate for democracy and the common man. Many of his actions proved divisive, garnering both fervent support and strong opposition from many in the country. His reputation has suffered since the 1970s, largely due to his role in Native American removal. Surveys of historians and scholars have ranked Jackson favorably among U.S. presidents.

US Stamps depicting Andrew Jackson

4c President Andrew Jackson 1883

1938 7c Andrew Jackson 7th President of the United States

Andrew Jackson 10c 1967

President Andrew Jackson 1863

1912 Died: Wilbur Wright, American pilot and businessman, co-founded the Wright Company (b. 1867)

The Wright brothers—Orville (August 19, 1871 – January 30, 1948) and Wilbur (April 16, 1867 – May 30, 1912)—were two American aviation pioneers generally credited with inventing, building, and flying the world's first successful motor-operated airplane. They made the first controlled, sustained flight of a powered, heavier-than-air aircraft with the Wright Flyer on December 17, 1903, 4 mi (6 km) south of Kitty Hawk, North Carolina. In 1904–05, the brothers developed their flying machine to make longer-running and more aerodynamic flights with the Wright Flyer II, followed by the first truly practical fixed-wing aircraft, the Wright Flyer III. The Wright brothers were also the first to invent aircraft controls that made fixed-wing powered flight possible.

The brothers' breakthrough was their creation of a three-axis control system, which enabled the pilot to steer the aircraft effectively and to maintain its equilibrium. This method remains standard on fixed-wing aircraft of all kinds.  From the beginning of their aeronautical work, the Wright brothers focused on developing a reliable method of pilot control as the key to solving "the flying problem". This approach differed significantly from other experimenters of the time who put more emphasis on developing powerful engines. Using a small home-built wind tunnel, the Wrights also collected more accurate data than any before, enabling them to design more efficient wings and propellers.  Their first U.S. patent did not claim invention of a flying machine, but a system of aerodynamic control that manipulated a flying machine's surfaces. 

The brothers gained the mechanical skills essential to their success by working for years in their Dayton, Ohio-based shop with printing presses, bicycles, motors, and other machinery. Their work with bicycles, in particular, influenced their belief that an unstable vehicle such as a flying machine could be controlled and balanced with practice. From 1900 until their first powered flights in late 1903, they conducted extensive glider tests that also developed their skills as pilots. Their shop employee Charlie Taylor became an important part of the team, building their first airplane engine in close collaboration with the brothers.

The Wright brothers' status as inventors of the airplane has been subject to counter-claims by various parties. Much controversy persists over the many competing claims of early aviators. Edward Roach, historian for the Dayton Aviation Heritage National Historical Park, argues that they were excellent self-taught engineers who could run a small company, but they did not have the business skills or temperament to dominate the growing aviation industry.

US stamps depicting the Wright brothers

Wilbur & Orville Wright Airmail U.s. Postage Stamp

Orville And Wilbur Wright  U.S. Postage Stamps Pair

Orville And Wilbur Wright  U.S. Postage Stamps Pair FDC

Thursday, May 27, 2021

May 27th in stamps Saint Petersburg, Paganini, Garibaldi, Alexander III, Robert Koch

Here are some events that happened on May 27th. It could be an event or a person that died or was born on that day

1703 – Tsar Peter the Great founds the city of Saint Petersburg.

Peter the Great (Peter I or Peter Alexeyevich 9 June 1672 – 8 February 1725) ruled the Tsardom of Russia and later the Russian Empire from 7 May 1682 until his death in 1725, jointly ruling before 1696 with his elder half-brother, Ivan V. Through a number of successful wars, he expanded the Tsardom into a much larger empire that became a major European power and also laid the groundwork for the Russian navy after capturing ports at Azov and the Baltic Sea. He led a cultural revolution that replaced some of the traditionalist and medieval social and political systems with ones that were modern, scientific, Westernised and based on the Enlightenment. Peter's reforms had a lasting impact on Russia, and many institutions of the Russian government trace their origins to his reign. He is also known for founding and developing the city of Saint Petersburg, which remained the capital of Russia until 1917.

Russian stamps depicting Peter the Great

Russia Levant Emperor Peter the Great

Russia 1997 Russian Tsar Peter the Great

Russia 2019,Czar & Emperor of Russia Peter the Great

1840 Died: Niccolò Paganini, Italian violinist and composer (b. 1782)

Niccolò (or Nicolò) Paganini (27 October 1782 – 27 May 1840) was an Italian violinist, violist, guitarist, and composer. He was the most celebrated violin virtuoso of his time, and left his mark as one of the pillars of modern violin technique. His 24 Caprices for Solo Violin Op. 1 are among the best known of his compositions, and have served as an inspiration for many prominent composers.

Niccolò Paganini was born in Genoa, then capital of the Republic of Genoa, the third of the six children of Antonio and Teresa (née Bocciardo) Paganini. Paganini's father was an unsuccessful trader, but he managed to supplement his income by playing music on the mandolin. At the age of five, Paganini started learning the mandolin from his father and moved to the violin by the age of seven. His musical talents were quickly recognized, earning him numerous scholarships for violin lessons. The young Paganini studied under various local violinists, including Giovanni Servetto and Giacomo Costa, but his progress quickly outpaced their abilities. Paganini and his father then traveled to Parma to seek further guidance from Alessandro Rolla. But upon listening to Paganini's playing, Rolla immediately referred him to his own teacher, Ferdinando Paer and, later, Paer's own teacher, Gasparo Ghiretti. Though Paganini did not stay long with Paer or Ghiretti, the two had considerable influence on his composition style.

The French invaded northern Italy in March 1796, and Genoa was not spared. The Paganinis sought refuge in their country property in Romairone, near Bolzaneto. It was in this period that Paganini is thought to have developed his relationship with the guitar. He mastered the guitar, but preferred to play it in exclusively intimate, rather than public concerts. He later described the guitar as his "constant companion" on his concert tours. By 1800, Paganini and his father traveled to Livorno, where Paganini played in concerts and his father resumed his maritime work. In 1801, the 18-year-old Paganini was appointed first violin of the Republic of Lucca, but a substantial portion of his income came from freelancing. His fame as a violinist was matched only by his reputation as a gambler and womanizer.

In 1805, Lucca was annexed by Napoleonic France, and the region was ceded to Napoleon's sister, Elisa Baciocchi. Paganini became a violinist for the Baciocchi court, while giving private lessons to Elisa's husband, Felice. In 1807, Baciocchi became the Grand Duchess of Tuscany and her court was transferred to Florence. Paganini was part of the entourage, but, towards the end of 1809, he left Baciocchi to resume his freelance career.

For the next few years, Paganini returned to touring in the areas surrounding Parma and Genoa. Though he was very popular with the local audience, he was still not very well known in the rest of Europe. His first break came from an 1813 concert at La Scala in Milan. The concert was a great success. As a result, Paganini began to attract the attention of other prominent, though more conservative, musicians across Europe. His early encounters with Charles Philippe Lafont and Louis Spohr created intense rivalry. His concert activities, however, were still limited to Italy for the next few years.

In 1827, Pope Leo XII honoured Paganini with the Order of the Golden Spur. His fame spread across Europe with a concert tour that started in Vienna in August 1828, stopping in every major European city in Germany, Poland, and Bohemia until February 1831 in Strasbourg. This was followed by tours in Paris and Britain. His technical ability and his willingness to display it received much critical acclaim. In addition to his own compositions, theme and variations being the most popular, Paganini also performed modified versions of works (primarily concertos) written by his early contemporaries, such as Rodolphe Kreutzer and Giovanni Battista Viotti.

Paganini's travels also brought him into contact with eminent guitar virtuosi of the day, including Ferdinando Carulli in Paris and Mauro Giuliani in Vienna. But this experience did not inspire him to play public concerts with guitar, and even performances of his own guitar trios and quartets were private to the point of being behind closed doors.

Throughout his life, Paganini was no stranger to chronic illnesses. Although no definite medical proof exists, he was reputed to have been affected by Marfan syndrome or Ehlers–Danlos syndrome. In addition, his frequent concert schedule, as well as his extravagant lifestyle, took their toll on his health. He was diagnosed with syphilis as early as 1822, and his remedy, which included mercury and opium, came with serious physical and psychological side effects. In 1834, while still in Paris, he was treated for tuberculosis. Though his recovery was reasonably quick, after the illness his career was marred by frequent cancellations due to various health problems, from the common cold to depression, which lasted from days to months.

In September 1834, Paganini put an end to his concert career and returned to Genoa. Contrary to popular beliefs involving his wishing to keep his music and techniques secret, Paganini devoted his time to the publication of his compositions and violin methods. He accepted students, of whom two enjoyed moderate success: violinist Camillo Sivori and cellist Gaetano Ciandelli. Neither, however, considered Paganini helpful or inspirational. In 1835, Paganini returned to Parma, this time under the employ of Archduchess Marie Louise of Austria, Napoleon's second wife. He was in charge of reorganizing her court orchestra. However, he eventually conflicted with the players and court, so his visions never saw completion. In Paris, he befriended the 11-year-old Polish virtuoso Apollinaire de Kontski, giving him some lessons and a signed testimonial. It was widely put about, falsely, that Paganini was so impressed with de Kontski's skills that he bequeathed him his violins and manuscripts.

In 1836, Paganini returned to Paris to set up a casino. Its immediate failure left him in financial ruin, and he auctioned off his personal effects, including his musical instruments, to recoup his losses. At Christmas of 1838, he left Paris for Marseilles and, after a brief stay, travelled to Nice where his condition worsened. In May 1840, the Bishop of Nice sent Paganini a local parish priest to perform the last rites. Paganini assumed the sacrament was premature, and refused.

A week later, on 27 May 1840, Paganini died from internal hemorrhaging before a priest could be summoned. Because of this, and his widely rumored association with the devil, the Church denied his body a Catholic burial in Genoa. It took four years and an appeal to the Pope before the Church let his body be transported to Genoa, but it was still not buried. His body was finally buried in 1876, in a cemetery in Parma. In 1893, the Czech violinist František Ondříček persuaded Paganini's grandson, Attila, to allow a viewing of the violinist's body. After this episode, Paganini's body was finally reinterred in a new cemetery in Parma in 1896.

Stamps from Italy and Monaco depicting Paganini

Monaco nicolo paganini

Italy - 1982 Niccolo Paganini

1860 – Giuseppe Garibaldi begins his attack on Palermo, Sicily, as part of the Italian unification.

Giuseppe Maria Garibaldi (4 July 1807 – 2 June 1882) was an Italian general and nationalist. A republican, he contributed to the Italian unification and the creation of the Kingdom of Italy. He is considered one of the greatest generals of modern times and one of Italy's "fathers of the fatherland" along with Camillo Benso, Count of Cavour, Victor Emmanuel II of Italy and Giuseppe Mazzini.

Garibaldi is also known as the "Hero of the Two Worlds" because of his military enterprises in Brazil, Uruguay, and Europe.He commanded and fought in many military campaigns that eventually led to the Italian unification. In 1848, the provisional government of Milan made Garibaldi a general, and in 1849, the Minister of War promoted him to General of the Roman Republic to lead the Expedition of the Thousand on behalf and with the consent of Victor Emmanuel II. His last military campaign took place during the Franco-Prussian War, as commander of the Army of the Vosges.

Having conquered Sicily, he crossed the Strait of Messina and marched north. Garibaldi's progress was met with more celebration than resistance, and on 7 September he entered the capital city of Naples, by train. Despite taking Naples, however, he had not to this point defeated the Neapolitan army. Garibaldi's volunteer army of 24,000 was not able to defeat conclusively the reorganized Neapolitan army—about 25,000 men—on 30 September at the battle of Volturno. This was the largest battle he ever fought, but its outcome was effectively decided by the arrival of the Piedmontese Army.

Some stamps from Italy, Monaco and the United States depicting Garibaldi

Garibaldi 1910

USA Stamp  Giuseppe Garibaldi, Italian Unification

Italy Stamp 1910 5c Giuseppe Garibaldi Scott # 117

Monaco 2007 Giuseppe Garibaldi

USA FDC Giuseppe Garibaldi

1883 – Alexander III is crowned Tsar of Russia.

Alexander III (10 March 1845 – 1 November 1894) was Emperor of Russia, King of Poland and Grand Duke of Finland from 13 March 1881 until his death on 1 November 1894. He was highly reactionary and reversed some of the liberal reforms of his father, Alexander II. Under the influence of Konstantin Pobedonostsev (1827–1907) he opposed any reform that limited his autocratic rule. During his reign, Russia fought no major wars; he was therefore styled "The Peacemaker"

In 1894, Alexander III became ill with terminal kidney disease (nephritis). Maria Fyodorovna's sister-in-law, Queen Olga of Greece, offered her villa of Mon Repos, on the island of Corfu, in the hope that it might improve the Tsar's condition. By the time that they reached Crimea, they stayed at the Maly Palace in Livadia, as Alexander was too weak to travel any further. Recognizing that the Tsar's days were numbered, various imperial relatives began to descend on Livadia. Even the famed clergyman John of Kronstadt paid a visit and administered Communion to the Tsar. On 21 October, Alexander received Nicholas's fiancée, Princess Alix, who had come from her native Darmstadt to receive the Tsar's blessing. Despite being exceedingly weak, Alexander insisted on receiving Alix in full dress uniform, an event that left him exhausted. Soon after, his health began to deteriorate more rapidly. He died in the arms of his wife, and in the presence of his physician, Ernst Viktor von Leyden, at Maly Palace in Livadia on the afternoon of 1 November 1894 at the age of forty-nine, and was succeeded by his eldest son Tsesarevich Nicholas, who took the throne as Nicholas II. After leaving Livadia on 6 November and traveling to St. Petersburg by way of Moscow, his remains were interred on 18 November at the Peter and Paul Fortress.

Russia Alexander III

1910 Died: Robert Koch, German physician and microbiologist, Nobel Prize laureate (b. 1843)

Heinrich Hermann Robert Koch (11 December 1843 – 27 May 1910) was a German physician and microbiologist. As one of the main founders of modern bacteriology, he identified the specific causative agents of tuberculosis, cholera, and anthrax and gave experimental support for the concept of infectious disease, which included experiments on humans and other animals. Koch created and improved laboratory technologies and techniques in the field of microbiology, and made key discoveries in public health. His research led to the creation of Koch's postulates, a series of four generalized principles linking specific microorganisms to specific diseases that remain today the "gold standard" in medical microbiology.

During his time as the government advisor with the Imperial Department of Health in Berlin in the 1880s, Robert Koch became interested in tuberculosis research. At the time, it was widely believed that tuberculosis was an inherited disease. However, Koch was convinced that the disease was caused by a bacterium and was infectious, and tested his four postulates using guinea pigs. Through these experiments, he found that his experiments with tuberculosis satisfied all four of his postulates. In 1882, he published his findings on tuberculosis, in which he reported the causative agent of the disease to be the slow-growing Mycobacterium tuberculosis.

For his research on tuberculosis, Koch received the Nobel Prize in Physiology or Medicine in 1905. The Robert Koch Institute is named in his honor.

Belgium Robert Koch

German Reich 1944 Robert Koch

Germany 1982 Robert Koch

Germany Berlin 1960 Robert Koch

Hungary Robert Koch

Russia Robert Koch