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Adolphe Alexandre Martin
Adolphe-Alexandre Martin (Paris, September 27, 1824 – 1896) was a pioneer in photography and the inventor of the ferrotype in 1853. He was a professor of physics at the Collège Sainte-Barbe, Santa Barbara College and a member of the Société française de photographie, French Photography Society from 1855 to 1896. He lived in Courseulles-sur-Mer and in Paris. Biography Born in 1824 in Paris, Adolphe-Alexandre Martin developed a profound fascination for photography from a young age and became an amateur photographer. Later, while serving as a professor of physics and chemistry at the College Sainte-Barbe in Paris, Martin became a member of the committee of the Royal Photographic Society. Holding a doctorate in physics and chemistry, Martin conducted numerous laboratory experiments related to light, following in the footsteps of his mentor, Jean-Bernard-Leon Foucault. Professor Foucault gained international acclaim for demonstrating the Earth's rotation by dropping a pendulum f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of cities in the European Union by population within city limits, fourth-most populous city in the European Union and the List of cities proper by population density, 30th most densely populated city in the world in 2022. Since the 17th century, Paris has been one of the world's major centres of finance, diplomacy, commerce, culture, Fashion capital, fashion, and gastronomy. Because of its leading role in the French art, arts and Science and technology in France, sciences and its early adoption of extensive street lighting, Paris became known as the City of Light in the 19th century. The City of Paris is the centre of the Île-de-France region, or Paris Region, with an official estimated population of 12,271,794 inhabitants in January 2023, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris Observatory
The Paris Observatory (, ), a research institution of the Paris Sciences et Lettres University, is the foremost astronomical observatory of France, and one of the largest astronomical centres in the world. Its historic building is on the Left Bank of the Seine in central Paris, but most of the staff work on a satellite campus in Meudon, a suburb southwest of Paris. The Paris Observatory was founded in 1667. Construction was completed by the early 1670s and coincided with a major push for increased science, and the founding of the Royal Academy of Sciences. King Louis XIV's minister of finance organized a "scientific powerhouse" to increase understanding of astronomy, maritime navigation, and science in general. Through the centuries the Paris Observatory has continued in support of astronomical activities, and in the 21st century connects multiple sites and organizations, supporting astronomy and science, past and present. Constitution Administratively, it is a '' grand étab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19th-century French Photographers
The 19th century began on 1 January 1801 (represented by the Roman numerals MDCCCI), and ended on 31 December 1900 (MCM). It was the 9th century of the 2nd millennium. It was characterized by vast social upheaval. Slavery was Abolitionism, abolished in much of Europe and the Americas. The First Industrial Revolution, though it began in the late 18th century, expanded beyond its British homeland for the first time during the 19th century, particularly remaking the economies and societies of the Low Countries, France, the Rhineland, Northern Italy, and the Northeastern United States. A few decades later, the Second Industrial Revolution led to ever more massive urbanization and much higher levels of productivity, profit, and prosperity, a pattern that continued into the 20th century. The Catholic Church, in response to the growing influence and power of modernism, secularism and materialism, formed the First Vatican Council in the late 19th century to deal with such problems an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1896 Deaths
Events January * January 2 – The Jameson Raid comes to an end as Jameson surrenders to the Boers. * January 4 – Utah is admitted as the 45th U.S. state. * January 5 – An Austrian newspaper reports Wilhelm Röntgen's discovery, last November, of a type of electromagnetic radiation, later known as X-rays. * January 6 – Cecil Rhodes is forced to resign as Prime Minister of the Cape Colony, Cape of Good Hope for his involvement in the Jameson Raid. * January 7 – American culinary expert Fannie Farmer publishes her first cookbook. * January 12 – H. L. Smith takes the first X-ray photograph. * January 16 – Devonport High School for Boys is founded in Plymouth (England). * January 17 – Anglo-Ashanti wars#Fourth Anglo-Ashanti War (1895–1896), Fourth Anglo-Ashanti War: British British Army, redcoats enter the Ashanti people, Ashanti capital, Kumasi, and Asantehene Agyeman Prempeh I is deposed. * January 28 – Walter Arnold, of E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1824 Births
Events January–March * January 1 – John Stuart Mill begins publication of The Westminster Review. The first article is by William Johnson Fox * January 8 – After much controversy, Michael Faraday is finally elected as a member of the Royal Society in London, with only one vote against him. * January 21 – First Anglo-Ashanti War: Battle of Nsamankow – forces of the Ashanti Empire crush British forces in the Gold Coast (British colony), Gold Coast (modern-day History of Ghana, Ghana), killing the British governor Charles MacCarthy (British Army officer), Sir Charles MacCarthy. * January 24 – The first issue of ''The Westminster Review'', the radical quarterly founded by Jeremy Bentham, is published in London. * February 10 – Simón Bolívar is proclaimed dictator of Peru. * February 20 — William Buckland formally announces the name ''Megalosaurus'', the first scientifically validly named non-avian dinosaur species. * February 21 – The Chumash Revolt of 1824 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Photography
The history of photography began with the discovery of two critical principles: The first is camera obscura image projection; the second is the discovery that some substances are visibly altered by exposure to light. There are no artifacts or descriptions that indicate any attempt to capture images with light sensitive materials prior to the 18th century. Around 1717, Johann Heinrich Schulze used a light-sensitive slurry to capture images of cut-out letters on a bottle. However, he did not pursue making these results permanent. Around 1800, Thomas Wedgwood made the first reliably documented, although unsuccessful attempt at capturing camera images in permanent form. His experiments did produce detailed photograms, but Wedgwood and his associate Humphry Davy found no way to fix these images. In 1826, Nicéphore Niépce first managed to fix an image that was captured with a camera, but at least eight hours or even several days of exposure in the camera were required and the earl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knight Of The Legion Of Honor
The National Order of the Legion of Honour ( ), formerly the Imperial Order of the Legion of Honour (), is the highest and most prestigious French national order of merit, both military and civil. Currently consisting of five classes, it was originally established in 1802 by Napoleon Bonaparte, and it has been retained (with occasional slight alterations) by all later French governments and regimes. The order's motto is ' ("Honour and Fatherland"); its seat is the Palais de la Légion d'Honneur next to the Musée d'Orsay, on the left bank of the Seine in Paris. Since 1 February 2023, the Order's grand chancellor has been retired General François Lecointre, who succeeded fellow retired General Benoît Puga in office. The order is divided into five degrees of increasing distinction: ' (Knight), ' (Officer), ' (Commander), ' (Grand Officer) and ' (Grand Cross). History Consulate During the French Revolution, all of the French orders of chivalry were abolished and replaced w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
