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Antoine François Jean Claudet
Ada Byron's daguerreotype by Claudet, . Antoine François Jean Claudet (August 18, 1797 – December 27, 1867) was a French photographer and artist active in London who produced daguerreotypes. Early years Claudet was born in La Croix-Rousse, France, the son of Claude Claudet, a cloth merchant and Etiennette Julie Montagnat. Career Early in his career Claudet headed a glass factory at Choisy-le-Roi, Paris, together with Georges Bontemps, and moved to England to promote the factory with a shop in High Holborn, London. Having acquired a share in L. J. M. Daguerre's invention, he became one of England's first commercial photographers using the daguerreotype process for portraiture, improving the sensitizing process by using chlorine (instead of bromine) in addition to iodine, thus gaining greater rapidity of action. He invented the red darkroom safelight, and it was he who suggested the idea of using a series of photographs to create the illusion of movement. The idea of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Croix-Rousse
La Croix-Rousse () is a hill high in the city of Lyon, France, as well as the name of a neighborhood located on this hill. The neighborhood is divided into ''les pentes'' (slopes, belonging to the city's 1st arrondissement) and ''le plateau'' (atop the hill, part of the 4th arrondissement). This zone is served by Lyon Metro Line C. With 18th century architecture, including unique dwellings for labourers, La Croix-Rousse was inscribed on the UNESCO World Heritage List in 1998 (along with other districts in Lyon) to protect Lyon's long history as an important European city. Names and etymology The name "La Croix-Rousse" ('the russet/red cross') comes from a reddish-brown stone cross erected there in the 16th century. In Lyon, La Croix-Rousse is nicknamed ''la colline qui travaille'' ('the hill that works') in contrast to the better-known hill to the southwest, Fourvière, which is known as ''la colline qui prie'' ('the hill that prays'). History The district started devel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bromine
Bromine is a chemical element; it has chemical symbol, symbol Br and atomic number 35. It is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour. Its properties are intermediate between those of chlorine and iodine. Isolated independently by two chemists, Carl Jacob Löwig (in 1825) and Antoine Jérôme Balard (in 1826), its name was derived , referring to its sharp and pungent smell. Elemental bromine is very reactive and thus does not occur as a free element in nature. Instead, it can be isolated from colourless soluble crystalline mineral halide Ionic salt, salts analogous to table salt, a property it shares with the other halogens. While it is rather rare in the Earth's crust, the high solubility of the bromide ion (Br) has caused its Bromine cycle, accumulation in the oceans. Commercially the element is easily extracted from brine evaporation ponds, mostly in the United States and Israel. The mass of bromine in the oce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Māori People
Māori () are the Indigenous peoples of Oceania, indigenous Polynesians, Polynesian people of mainland New Zealand. Māori originated with settlers from East Polynesia, who arrived in New Zealand in several waves of Māori migration canoes, canoe voyages between roughly 1320 and 1350. Over several centuries in isolation, these settlers developed Māori culture, a distinct culture, whose language, mythology, crafts, and performing arts evolved independently from those of other eastern Polynesian cultures. Some early Māori moved to the Chatham Islands, where their descendants became New Zealand's other indigenous Polynesian ethnic group, the Moriori. Early contact between Māori and Europeans, starting in the 18th century, ranged from beneficial trade to lethal violence; Māori actively adopted many technologies from the newcomers. With the signing of the Treaty of Waitangi, Treaty of Waitangi/Te Tiriti o Waitangi in 1840, the two cultures coexisted for a generation. Rising ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photograph
A photograph (also known as a photo, or more generically referred to as an ''image'' or ''picture'') is an image created by light falling on a photosensitivity, photosensitive surface, usually photographic film or an electronic image sensor. The process and practice of creating such images is called photography. Most photographs are now created using a smartphone or camera, which uses a photographic lens, lens to focus the scene's visible spectrum, visible wavelengths of light into a reproduction of what the human eye would perceive. Etymology The word ''photograph'' was coined in 1839 by Sir John Herschel and is based on the Greek language, Greek φῶς ('':el:phos, phos''), meaning "light", and γραφή (''graphê''), meaning "drawing, writing", together meaning "drawing with light". History The first permanent photograph, a contact-exposed copy of an engraving, was made in 1822 using the Bitumen of Judea, bitumen-based "heliography" process developed by Nicéphore Niép ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Library Of Australia
The National Library of Australia (NLA), formerly the Commonwealth National Library and Commonwealth Parliament Library, is the largest reference library in Australia, responsible under the terms of the ''National Library Act 1960'' for "maintaining and developing a national collection of library material, including a comprehensive collection of library material relating to Australia and the Australians, Australian people", thus functioning as a national library. It is located in Parkes, Australian Capital Territory, Parkes, Canberra, Australian Capital Territory, ACT. Created in 1960 by the ''National Library Act'', by the end of June 2019 its collection contained 7,717,579 items, with its manuscript material occupying of shelf space. The NLA also hosts and manages the Trove cultural heritage discovery service, which includes access to the Australian Web Archive and National edeposit (NED), a large collection of digitisation, digitised newspapers, official documents, manuscrip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemi Pomara
Hēmi Pōmare (born c. 1831; sometimes spelled Pomara) was a man of Māori people, Māori chiefly descent. He was taken to Sydney in the early 1840s, then London in 1845–46, was shipwrecked in Barbados while on a voyage, and then returned to New Zealand in 1847, all while in his youth. A daguerreotype of Pōmare is the oldest known photograph of any Māori person. A novel and a planned film are based on his life. Early life Hēmi Pōmare was born in around 1830 or 1831. It was said that he was a grandson of Wiremu Piti Pōmare, Pōmare Ngātata, a chief of Ngāti Mutunga, an (tribe) who were living around Wellington Harbour at the time. On one occasion, a newspaper report said he was the son of Pōmare Ngātata. One source said that he was "a half-caste", his mother being Māori. Pōmare Ngātata, who was about 30 in 1834, according to information collected by Percy Smith (ethnologist), Percy Smith, migrated with Ngāti Mutunga to the Chatham Islands in 1835, where he died i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Babbage
Charles Babbage (; 26 December 1791 – 18 October 1871) was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer. Babbage is considered by some to be "List of pioneers in computer science, father of the computer". He is credited with inventing the first mechanical computer, the difference engine, that eventually led to more complex electronic designs, though all the essential ideas of modern computers are to be found in his analytical engine, programmed using a principle openly borrowed from the Jacquard loom. As part of his computer work, he also designed the first Printer (computing), computer printers. He had a broad range of interests in addition to his work on computers covered in his 1832 book ''Economy of Manufactures and Machinery''. He was an important figure in the social scene in London, and is credited with importing the "scientific soirée" from France with hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Faraday
Michael Faraday (; 22 September 1791 – 25 August 1867) was an English chemist and physicist who contributed to the study of electrochemistry and electromagnetism. His main discoveries include the principles underlying electromagnetic induction, diamagnetism, and electrolysis. Although Faraday received little formal education, as a self-made man, he was one of the most influential scientists in history. It was by his research on the magnetic field around a Electrical conductor, conductor carrying a direct current that Faraday established the concept of the electromagnetic field in physics. Faraday also established that magnetism could Faraday effect, affect rays of light and that there was an underlying relationship between the two phenomena. the 1911 ''Encyclopædia Britannica''. He similarly discovered the principles of electromagnetic induction, diamagnetism, and the Faraday's laws of electrolysis, laws of electrolysis. His inventions of electric motor, electromagnetic rotar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regent Street
Regent Street is a major shopping street in the West End of London. It is named after George IV of the United Kingdom, George, the Prince Regent (later George IV) and was laid out under the direction of the architect John Nash (architect), John Nash and James Burton (property developer), James Burton. It runs from Waterloo Place in St James's at the southern end, through Piccadilly Circus and Oxford Circus, to All Souls Church, Langham Place, All Souls Church. From there Langham Place, London, Langham Place and Portland Place continue the route to Regent's Park. The street's layout was completed in 1825 and was an early example of town planning in England, replacing earlier roads including Swallow Street. Nash and Burton's street layout has survived, although all the original buildings except All Souls Church have been replaced following reconstruction in the late 19th century. The street is known for its flagship retail stores, including Liberty (department store), Liberty, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regent's Park
Regent's Park (officially The Regent's Park) is one of the Royal Parks of London. It occupies in north-west Inner London, administratively split between the City of Westminster and the London Borough of Camden, Borough of Camden (and historically between Marylebone and St Pancras, London, Saint Pancras parishes). In addition to its large central parkland and ornamental lake, it contains various structures and organizations both public and private, generally on its periphery, including Regent's University London, Regent's University and London Zoo. What is now Regent's Park came into possession of the Crown land, Crown upon the dissolution of the monasteries in the 1500s, and was used for hunting and tenant farming. In the 1810s, the George IV, Prince Regent proposed turning it into a pleasure garden. The park was designed by John Nash (architect), John Nash and James Burton (property developer), James and Decimus Burton. Its construction was financed privately by James Burton af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ada Lovelace
Augusta Ada King, Countess of Lovelace (''née'' Byron; 10 December 1815 – 27 November 1852), also known as Ada Lovelace, was an English mathematician and writer chiefly known for her work on Charles Babbage's proposed mechanical general-purpose computer, the Analytical Engine. She was the first to recognise that the machine had applications beyond pure calculation. Lovelace was the only legitimate child of poet Lord Byron and reformer Anne Isabella Milbanke. All her half-siblings, Lord Byron#Children, Lord Byron's other children, were born out of wedlock to other women. Lord Byron separated from his wife a month after Ada was born and left England forever. He died in Greece when she was eight. Lady Byron was anxious about her daughter's upbringing and promoted Lovelace's interest in mathematics and logic in an effort to prevent her from developing her father's perceived insanity. Despite this, Lovelace remained interested in her father, naming her two sons Byron King-Noel, V ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adelaide Gallery
Jacob Perkins (July 9, 1766 – July 30, 1849) was an American inventor, mechanical engineer and physicist based in the United Kingdom. Born in Newburyport, Massachusetts, Perkins was apprenticed to a goldsmith. He soon made himself known with a variety of useful mechanical inventions and eventually had twenty-one American and nineteen English patents. Sometimes known as the father of the refrigerator. He was elected a Fellow of the American Academy of Arts and Sciences in 1813 and a member of the American Philosophical Society in 1819. Early life Jacob went to school in Newburyport until he was twelve and then was apprenticed to a goldsmith in Newburyport named Davis. Mr. Davis died three years later and the fifteen-year-old Jacob continued the business of making gold beads and added the manufacture of shoe buckles. When he was twenty-one he was employed by the master of the Massachusetts mint to make a die for striking copper pennies bearing an eagle and an Indian. Innovation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
