Vincent Willem van Gogh was a Dutch post-Impressionist painter whose work, notable for its rough beauty, emotional honesty, and bold color, had a far-reaching influence on 20th-century art.
On November 11, 1493, Philippus Aureolus Theophrastus Bombastus von Hohenheim, aka Paracelsus, famous Renaissance physician, botanist, alchemist, astrologer, and general occultist was born.
On May 29, 1880, German historian and philosopher Oswald Arnold Gottfried Spengler was born. He is best known for his book The Decline of the West (Der Untergang des Abendlandes), published in 1918 and 1922, covering all of world history. He proposed a new theory, according to which the lifespan of civilizations is limited and ultimately they decay.
On September 24, 1501, Italian Renaissance mathematician, physician, astrologer and gambler Gerolamo Cardano was born. He wrote more than 200 works on medicine, mathematics, physics, philosophy, religion, and music. But, he is best known for his gambling that led him to formulate elementary rules in probability, making him one of the founders of probability theory.
On February 21, 1947, American scientist and inventor Edwin Land introduced the very first instant camera together with an associated film. Land's new camera would allow people to produce a black and white photograph in about sixty seconds. The new film already contained the necessary chemicals to develop and fix the image directly on the photographic paper.
On February 3, 1468, German blacksmith, goldsmith, printer, and publisher Johannes Gensfleisch zur Laden zum Gutenberg - or simply Johannes Gutenberg - passed away. His invention of mechanical movable type printing started the Printing Revolution and is widely regarded as the most important event of the modern period.
On 16 March 1938, at about 22:00, two SA men arrived at the house of prominent Austrian philosopher, historian, journalist and critic Egon Friedell to arrest him. While they were still arguing with his housekeeper, Friedell committed suicide by jumping out of the window. Before leaping, he warned pedestrians walking on the sideway where he hit by shouting "Watch out! Get out of the way!". This was the tragic end of a brilliant mind.
On March 7, 1765, French inventor Nicéphore Niépce was born, who is best known as one of the inventors of photography and a pioneer in the field. He developed heliography, a technique used to produce the world's first known photograph in 1825.
On March 30, 1746, Spanish romantic painter and printmaker Francisco José de Goya y Lucientes was born. He is regarded both as the last of the Old Masters and the first of the moderns. Goya was a court painter to the Spanish Crown, and through his works was both a commentator on and chronicler of his era. The subversive imaginative element in his art, as well as his bold handling of paint, provided a model for the work of later generations of artists.
On September 23, 63 BC, Gaius Octavius aka Imperator Caesar Divi F. Augustus, founder of the Roman Empire and first Emperor was born. The Roman Empire as a follow up of the former Roman Republic existed for almost four centuries, before it was divided up into Western and Eastern Roman Empire. While the western port deceased to exist in the 5th century AD, the eastern part continued to prosper for almost a millenium until the Ottoman invasion in the 15th century. Thus, at least for half of a millenium, Rome was the undisputed ruler of the western hemisphere and the man who laid the foundations of this empire was Gaius Octavius, who was a great-nephew and heir Gaius Julius Caesar. It was Caesar, who shattered the cornerstones of the Roman Republic after the Civil War, when he became dictator for a lifetime, but it was Gaius Octavius who succeeded to establish an empire and a dynasty.
On December 19, 1742 (Gregorian Calendar), Swedish Pomeranian pharmaceutical chemist Carl Wilhelm Scheele was born. Scheele is best known for his discovery of oxygen and other chemical elements.
On 9 January 1909, British polar explorer Ernest Shackleton and three companions reached a new Farthest South latitude of 88° 23′ S, a point only 180 km from the South Pole and were forced to return to McMurdo Sound in a race against starvation.
On January 4, 1254, Flemish Franciscan missionary and explorer William of Rubruck was granted the priviledge of an audience at the great Mongol Möngke Khan in his court in Karakorum.
On December 11, 1843, Robert Koch, the founder of modern bacteriology, was born. He is known for his role in identifying the specific causative agents of tuberculosis, cholera, and anthrax and for giving experimental support for the concept of infectious disease. As a result of his groundbreaking research on tuberculosis, Koch received the Nobel Prize in Physiology or Medicine in 1905.
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 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 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 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 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 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.
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 18, 1737, famous Italian violin maker Antonio Stradivari passed away. Besides violins Stradivari also crafted cellos, guitars, violas, and harps. He is generally considered the most significant and greatest artisan in this field.
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".
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 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 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 February 20, 1902, American photographer and environmentalist Ansel Easton Adams was born. He is best known for his black-and-white landscape photographs of the American West, especially Yosemite National Park. Together with Fred Archer, Adams developed the Zone System as a way to determine proper exposure and adjust the contrast of the final print.
On April 15, 1912, 2:20 AM, British passenger liner Titanic sank after colliding with an iceberg in the North Atlantic during her maiden voyage from Southampton to New York City, US, causing more than 1,500 deaths.
On May 30, 1814 (julian calendar May 18), Russian revolutionary and philosopher Mikhail Alexandrovich Bakunin was born. Although many scholars argue if he is the founder of anarchist theory in general, he was the leading theorist of collectivist anarchism.
On January 31, 1797, the Austrian composer Franz Schubert was born. Even though his many symphonies, operas and piano pieces were not highly appreciated during his lifetime, he was posthumously praised as one of the most important composers of the Romantic era in music.
On May 2nd, 1601 (or 1602), German Jesuit scholar Athanasius Kircher was born. He has published most notably in the fields of oriental studies, geology, and medicine, and has been compared to Leonardo da Vinci for his enormous range of interests. He is regarded as one of the founders of Egyptology for his (mostly fruitless) efforts in deciphering Egyptian hieroglyphs, wrote an encyclopedia about China, studied volcanos and fossils, was one of the very first to observe microbes thorough a microscope, and experimented with the laterna magica as a predecessor of photography.
On June 5, 1883, British economist John Maynard Keynes, 1st Baron of Keynes, was born. His work and his ideas have fundamentally affected the theory and practice of modern macroeconomics, and informed the economic policies of governments. He is one of the founders of modern macroeconomics and is widely considered the most influential economist of the 20th century.
On July 25, 1909, French aviation pioneer Louis Blériot successfully crossed the English Channel from Calais to Dover Castle in a heavier than air aircraft.
On October 21, 63 BC, Roman philosopher, politician, and orator Marcus Tullius Cicero presented evidence to the members of the Roman senate as proof that Lucius Sergius Catilina was preparing a conspiracy to overthrow the Roman Republic, and in particular the power of the aristocratic Senate. Actually, the Catilinarian Conspiracy is one of the best-documented episodes of ancient history. It was the attempted seizure of power at Rome by the disaffected aristocrat Catiline. Marcus Tullius Cicero, acting Roman consul during this time was able to suppress the conspiracy, but caused vehement controversies, because he had executed the ringleaders. Cicero's speeches to the senate and people during the crisis have become rather popular.
On March 10, 1709, German botanist, zoologist, physician and explorer Georg Wilhelm Steller was born. He joined the Russian explorer Vitus Bering on his second expedition to Kamchatka and Alaska, where he discovered numerous new species, as e.g. the Steller's sea cow that was named after him.
On March 5, 1685, German-born British Baroque composer Georg Friedrich Händel was born, who is famous for his operas, oratorios, anthems and organ concertos. Interestingly, Händel is born in the very same year as Johann Sebastian Bach or Domenico Scarlatti. Nevertheless, Handel is regarded as one of the greatest composers of all time with works like the Water Music or The Messiah that remain popular until today.
On October 13, 1821, German doctor, anthropologist, pathologist, prehistorian, biologist, writer, editor, and politician, Rudoplh Vichow was born. He is best known for his advancement of public health. Furthermore, he is also referred as "the father of modern pathology" because his work helped to discredit humorism, bringing more science to medicine. He is also considered one of the founders of social medicine.
On February 24, 1709, French inventor and artist Jacques Vaucanson was born, who is best known for the creation of impressive and innovative automata and machines such as the first completely automated loom.
On March 18, 1858, German inventor and mechanical engineer Rudolf Diesel was born, who invented the eponymous Diesel engine that uses the heat of compression to initiate ignition to burn the fuel.
On 24, March, 1756, Prussian king Frederick the Great passed the circular order that should ensure the cultivation and deployment of potatos in his country. Actually, citizens received this only rather refusing, because this subterranean vegetable seemed rather suspicious to them. But there is the saying that the king used a clever trick to convince his subjects...
On April 11, 1970, at 13:13 CST Apollo 13 was launched from the Kennedy Space Center, Florida, but the lunar landing was aborted after an oxygen tank exploded two days later, crippling the service module upon which the Command Module depended. Despite great hardship caused by limited power, loss of cabin heat, shortage of potable water, and the critical need to jury-rig the carbon dioxide removal system, the crew returned safely to Earth on April 17.
On May 14, 1804, American explorers Meriwether Lewis and William Clark departed for the first American expedition to cross what is now the western portion of the United States, departing from St. Louis on the Mississippi River making their way westward through the continental divide to the Pacific coast.
On June 21, 1948, Columbia Records introduced the long-playing record album, in short the LP, in a public demonstration at the Waldorf-Astoria Hotel in New York, New York, which soon was adopted as a new standard by the entire record industry. Apart from relatively minor refinements and the important later addition of stereophonic sound capability, it has remained the standard format for vinyl "albums".
On April 19, 1943, Swiss chemist Albert Hofmann in the Sandoz (now Novartis) laboratories in Basel, Switzerland performed a self-experiment to determine the true effects of LSD, intentionally ingesting 0.25 milligrams (250 micrograms) of the substance, an amount he predicted to be a threshold dose (an actual threshold dose is 20 micrograms). While riding home on his bicycle, he experienced the very first LSD trip, now referred to as “Bicycle Day”, and proved that he had indeed made a significant discovery.
On the morning of 24 April, 1961, the Swedish warship Vasa was salvaged with a largely intact hull after it had sunk after sailing less than a nautical mile (ca 2 km) into its maiden voyage on 10 August 1628 at Stockholm harbour.
On May 28, 1807, Swiss paleontologist, glaciologist, and geologist Jean Louis Rodolphe Agassiz was born, who is considered a prominent innovator in the study of the Earth's natural history. He was the first to scientifically propose that the Earth had been subject to a past ice age.
On 26 May 1828, a teenage boy appeared in the streets of Nuremberg, Germany. The boy, who answered to the name Kaspar Hauser, claimed to have grown up in the total isolation of a darkened cell. Hauser's claims, and his subsequent death by stabbing, sparked much debate and controversy. Some theories about him at the time linked him with the grand ducal House of Baden to be the hereditary "Prince of Baden". Nevertheless, these have long since been rejected by professional historians. On the other hand, Kaspar Hauser fits into the contemporary European image of the "wolf child", despite the fact that he almost certainly was not one. As a result, his story inspired numerous works.