Today 16 years ago, one of the most important engineers of the 20th century passed away. Frank Whittle was well known for inventing the Jet engine that he developed independently and at the same time as German engineer Hans von Ohain.
The atomic number uniquely identifies a chemical element. This discovery is thanked to the British physicist Henry Moseley, who justified this empirical and chemical concept of the atomic number also from physical laws.
Most people know American author Herman Melville only by his most famous novel, the story of Captain Ahab and his paranoid hunt for the white whale Moby Dick, but Herman Melville was a productive writer as well as an intrepid world traveller.
Jakob Bernoulli, born in 1654, is best known for his work Ars Conjectandi (The Art of Conjecture), where he described the known results in probability theory and in enumeration, including the application of probability theory to games of chance.
The character of Shakespeare's MacBeth is based on the historic Mac Bethad mac Findlaich, Mormaer of Moray, an 11th century Scottish nobleman, who commited regicide to become Kink of Scottland.
On this day in 1948, the New York Herald published the news that gold has been found in California causing thousands of people to try their luck and seek for gold.
On September 17, 1991, the Finnish student of computer science Linus Torwalds uploaded Linux kernel version 0.01 of his later to become famous operating system Linux to the ftp server ftp.funet.fi and made it publicly available.
On October 17, 1604, the famous German astronomer Johannes Kepler started his observations of the 1604 supernova, named after him as Kepler's Supernova or Kepler's Star.
On November 30, 1835, famous American author Samuel Longhorn Clemens, better known by his pen name Mark Twain, was born in the tiny village of Florida, Missouri. He is most noted for his humorous novels about the mischievous boys Tom Sawyer and Huckleberry Finn and their adventures on the mighty Mississippi River.
On March 19, 1821, Sir Richard Francis Burton, British geographer, explorer, translator, writer, soldier, orientalist, cartographer, ethnologist, spy, linguist, poet, fencer and diplomat, was born. He was known for his travels and explorations within Asia, Africa and the Americas, as well as his extraordinary knowledge of languages and cultures, among them also his journey together with John Hanning Speke as the first Europeans to visit the Great Lakes of Africa in search of the source of the Nile.
On April 1, 1976, the original Apple Computer, also known retroactively as the Apple I was demonstrated for the first time in July 1976 at the Homebrew Computer Club in Palo Alto, California. The Apple I was a personal computer released by the Apple Computer Company designed and hand-built by Steve Wozniak. Actually it was Wozniak's friend Steve Jobs, who had the idea of selling the computer. Thus, the Apple I was Apple's first product, and to finance its creation, Jobs sold his only means of transportation, a VW Microbus and Wozniak sold his HP-65 calculator for $500.
On April 17, 1761, English mathematician and Presbyterian minister Thomas Bayes passed away. He is best known as name giver of the Bayes' theorem, of which he had developed a special case. T expresses (in the Bayesian interpretation) how a subjective degree of belief should rationally change to account for evidence, and finds application in in fields including science, engineering, economics (particularly microeconomics), game theory, medicine and law.
On April 20, 1534, French explorer of Breton origin Jacques Cartier set sail under a commission from the king, hoping to discover a western passage to the wealthy markets of Asia to discover Canada and Labrador. Actually, Jacques Cartier was the first European to describe and map the Gulf of Saint Lawrence and the shores of the Saint Lawrence River, which he named "The Country of Canadas", after the Iroquois names for the two big settlements he saw at Stadacona (now Quebec City) and at Hochelaga (now Montreal Island).
On May 17, 1749, English physician and scientist Edward Anthony Jenner was born, who was the pioneer of smallpox vaccine. He is often referred to as "the father of immunology".
On May 23, 1848, German aviation pioneer Otto Lilienthal was born, who was the first person to make well-documented, repeated, successful gliding flights. For his contributions to aviation he is often referred to as "The Father of Flight."
On October 31, 1632, Dutch genre painter Johannes Vermeer was born in Delft. Vermeer always worked slowly and with great care, using bright colours and sometimes expensive pigments, with a preference for cornflower blue and yellow. He is particularly renowned for his masterly treatment and use of light in his work.
On December 19, 1859, US-american physicist Albert Abraham Michelson was born. Together with his colleague Edward Williams Morley he conducted an experiment that proved the by the time famous ether theory to be wrong and is considered to be one of the pilars of the theory of relativity.
On December 18, 1995, German engineer and computer pioneer Konrad Zuse passed away. He is renowned to have constructed the very functional program-controlled Turing-complete computer, the Z3, which became operational in May 1941.
On April 29, 1785, German inventor Karl Drais was born, who invented the Laufmaschine ("running machine"), also later called the velocipede or draisine, also nicknamed the dandy horse
On April 30, 1777, German mathematician and physical scientist Carl Friedrich Gauß was born. He who contributed significantly to many fields, including number theory, algebra, statistics, analysis, differential geometry, geodesy, geophysics, electrostatics, astronomy and optics. He is often referred to as Princeps mathematicorum (Latin, "the Prince of Mathematicians") as well as "greatest mathematician since antiquity".
In early June 1978 - we have not been able to determine the exact date - the famous arcade video game Space Invaders designed by Tomohiro Nishikado was released by the Japanese Taito Corporation. Space Invaders is one of the earliest shooting games and the aim is to defeat waves of attacking aliens with a laser cannon to earn as many points as possible.
On June 10, 1955, the laying of the foundation stone of the European Organization for Nuclear Research Laboratory (CERN) was performed by Felix Bloch, the organization's first President. Since 1955, numerous essential experiments were executed, leading to significant contributions in the world of physics and to our daily lives.
On July 13, 1527, Welsh mathematician, astronomer, astrologer, occultist, navigator, imperialist and consultant to Queen Elizabeth I, John Dee was born. He is considered one of the most learned men of his age. Besides being an ardent promoter of mathematics and a respected astronomer, in his later years he immersed himself in the worlds of magic, astrology and Hermetic philosophy. One of his aims was attempting to commune with angels in order to learn the universal language of creation.
On December 10, 1851, Melvil Dewey, librarian and inventor of the Dewey Decimal classification system for libraries, the DDC (Dewey Decimal Classification), was born.
On January 4, 1643, Sir Isaac Newton, famous physicist, mathematician, astronomer, natural philosopher, alchemist and theologian, was born. With his Principia he laid the foundation of modern classical mechanics.Besides he constructed the very first reflecting telescope and independent f Gottfried Wilhelm Leibniz developed differential and integral calculus.
On January 23, 1840, German physicist, optometrist, entrepreneur, and social reformer Ernst Abbe was born. Together with Otto Schott and Carl Zeiss, he laid the foundation of modern optics. As a co-owner of Carl Zeiss AG, a German manufacturer of research microscopes, astronomical telescopes, planetariums and other optical systems, Abbe developed numerous optical instruments.
On January 19, 1839, French artist and Post-Impressionist painter Paul Cézanne was born. He laid the foundations of the transition from the 19th-century conception of artistic endeavour to a new and radically different world of art in the 20th century. Thus, Cézanne can be said to bridge between late 19th-century Impressionism and the early 20th century's Cubism.
On February 11, 1800, Henry Fox Talbot, British inventor and photography pioneer was born, who invented the calotype process, a precursor to photographic processes of the 19th and 20th centuries. Like other pioneers of early photography, Talbot not only was occupied with the processing technology, but also is known as an photographic artist. Moreover, Talbot's talents also extended to mathematics, astronomy, and archeology. Actually, he even participated in the translation of the cuneiform inscriptions from Nineveh.
On February 13, 1946, J. Presper Eckert and John Mauchly introduced Electronic Numerical Integrator and Computer, or ENIAC, the first general purpose, electronic computer. ENIAC was a giant step forward in computing technology.
On March 12, 1784, English theologian, geologist and eccentric palaeontologist William Buckland was born, who wrote the first full account of a fossil dinosaur, which he named Megalosaurus.
On May 16, 1960, American physicist Theodore Maiman presents the world's first operating laser at Hughes Research Laboratories, Malibu, California. Today, lasers are present everywhere, ranging from common consumer devices such as DVD players, laser printers, and barcode scanners to professional laser devices for surgery and various other skin treatments, or in industry for cutting and welding materials. Actually, it was Albert Einstein, who has laid the theoretical foundations for the laser in his 1917 paper Zur Quantentheorie der Strahlung (On the Quantum Theory of Radiation).
On May 8, 1828, Swiss businessman and social activist Henry Dunant was born. He is best known for the creation of the International Committee of the Red Cross in 1863. Also the 1864 Geneva Convention was based on Dunant's ideas. In 1901 he received the first Nobel Peace Prize together with Frédéric Passy.
On July 29, 1805, French political thinker and historian Alexis de Tocqueville was born. He is best known for his Democracy in America, where he analyzed the rising living standards and social conditions of individuals and their relationship to the market and state in Western societies. Today, it is considered an early work of sociology and political science.
On July 30, 1511, Italian Renaissance painter, architect, writer and historian Giorgio Vasari was born. He is best known today for his Lives of the Most Eminent Painters, Sculptors, and Architects, considered the ideological foundation of art-historical writing.
On August 23, 1769, French naturalist and zoologist Jean Léopold Nicolas Frédéric Cuvier aka Georges Cuvier was born. He was a major figure in natural sciences research in the early 19th century, and was instrumental in establishing the fields of comparative anatomy and paleontology through his work in comparing living animals with fossils.
On October 18, 1989, the unmanned NASA spacecraft Galileo was launched on her mission to study the planet Jupiter and its moons. Named after the astronomer Galileo Galilei, it consisted of an orbiter and entry probe, which descended into Jupiter's atmosphere.
On October 9 or 10, 1813, famous Italian composer Giuseppe Verdi was born. He is primarily known for his romantic operas, and together with Richard Wagner, Verdi is considered the most influential composer of operas of the nineteenth century.
Mid November 1923, the Hyperinflation of the Weimar Republic reached its peak. Due to Germany's obligation to pay large reparations after World War I, a hyperinflation was induced reaching its peak in November 1923, when the American dollar was worth 4,210,500,000,000 German marks.
On December 1, 1981, the AIDS virus is officially recognized as a disease. Aids is a disease of the human immune system caused by infection with human immunodeficiency virus (HIV).
The complete origin of HIV are not really known to researchers on this day. Clear is however, that the human immunodeficiency virus is very similar to the Simian immunodeficiency virus (SIV), a retrovirus that is able to infect over 40 species of African primates. It is assumed, that this virus exists for more than 32.000 years, which was measured at the African island Bioko and the African mainland....
On December 2, 1594, German cartographer, philosopher and mathematician Gerardus Mercator passed away. He is best known for his work in cartography, particular the world map of 1569 based on a new projection which represented sailing courses of constant bearing as straight lines. He was the first to use the term Atlas for a collection of maps.
On August 8, 1902, English theoretical physicist Paul Adrien Maurice Dirac was born. Dirac is best known for his fundamental contributions to the early development of both quantum mechanics and quantum electrodynamics.
From Sunday, 2 September to Wednesday, 5 September 1666, a major conflagration swept through the central parts of the English city of London, destroying the medieval City of London inside the old Roman City Wall. The social and economic problems created by the disaster were overwhelming. Evacuation from London and resettlement elsewhere were strongly encouraged by Charles II, who feared a London rebellion amongst the dispossessed refugees. Despite numerous radical proposals, London was reconstructed on essentially the same street plan used before the fire.
On September 19, 1840, Marie-Fortunée Lafarge was convicted of murdering her husband by arsenic poisoning. Her case has become notable because she was the first person convicted largely on direct forensic toxicological evidence.
On October 3, 1889, German pacifist and Nobel Laureate Carl von Ossietzky was born. He received the 1935 Nobel Peace Prize for his work in exposing the clandestine German re-armament. In the course of his publications of Germany's alleged violation of the Treaty of Versailles by rebuilding an air force he was convicted of high treason and espionage in 1931.
On October 7, 1885, Danish physicist and Nobel Laureate Niels Bohr was born. Bohr made foundational contributions to understanding atomic structure and quantum mechanics, for which he received the Nobel Prize in Physics in 1922.
On 4 November 1869, the very first issue of the prominent interdisciplinary scientific journal 'Nature' was published. It is widely regarded as one of the few remaining academic journals that publish original research across a wide range of scientific fields and was ranked the world's most cited journal.
On October 28, 1886, U.S. president Grover Cleveland, the former New York governor, presided the dedication ceremony of the Statue of Liberty, a gift to the United States from the people of France.
On December 9, 1717, German art historian and archaeologist Johann Joachim Winckelmann was born. Winckelmann was one of the founders of scientific archaeology and first applied the categories of style on a large, systematic basis to the history of art.
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