|
Joseph Patrick Slattery
Father Joseph Patrick Slattery, CM (21 May 1866 – 31 March 1931) was an Irish-born physicist, radiologist, Catholic priest, pioneer in the field of radiography in Australia and credited with the first use of fluoroscopy in Australia. Born in 1866 in Waterford, Ireland, he traveled to Australia as a deacon in 1888, where he was ordained a priest by Cardinal Moran. As a member of the Vincentian Congregation, he and several of his confreres took over the running of St Stanislaus' at Bathurst from the diocesan clergy. Appointed to the position of professor and taught science, including physics and chemistry. Slattery had a keen interest in the new technology of wireless radio and was the first to install a wireless set west of the Blue Mountains. He was an early pioneer of radio in Australia and found delight in building radio sets. Slattery built an X-ray practice at Bathurst and local doctors benefited greatly from this convenience. He performed mission work for the Vincen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Congregation Of The Mission
, logo = , image = Vincentians.png , abbreviation = CM , nickname = Vincentians, Paules, Lazarites, Lazarists, Lazarians , established = , founder = Vincent de Paul , founding_location = Paris, France , type = Society of Apostolic Life of Pontifical Right (for Men) , members = 3,100 as of 2021 , headquarters = General MotherhouseVia dei Capasso 30, 00164 Rome, Italy , leader_title = Motto , leader_name = la, Evangelizare pauperibus misit me English:''He sent me to bring Good News to the poor'' , leader_title2 = Superior General , leader_name2 = Tomaž Mavrič, CM , leader_title3 = Patron , leader_name3 = Saint Vincent de Paul, CM , main_organ = Nuntia and Vincentiana , website = The Congregation of the Mission ( la, Congregatio Missionis) abbreviated CM and commonly called the Vincentians or La ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melbourne, Australia
Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a metropolitan area known as Greater Melbourne, comprising an urban agglomeration of 31 local municipalities, although the name is also used specifically for the local municipality of City of Melbourne based around its central business area. The metropolis occupies much of the northern and eastern coastlines of Port Phillip Bay and spreads into the Mornington Peninsula, part of West Gippsland, as well as the hinterlands towards the Yarra Valley, the Dandenong and Macedon Ranges. It has a population over 5 million (19% of the population of Australia, as per 2021 census), mostly residing to the east side of the city centre, and its inhabitants are commonly referred to as "Melburnians". The area of Melbourne has been home to Aboriginal Victorians ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Induction Coil
An induction coil or "spark coil" (archaically known as an inductorium or Ruhmkorff coil after Heinrich Rühmkorff) is a type of electrical transformer used to produce high-voltage pulses from a low-voltage direct current (DC) supply. p.98 To create the flux changes necessary to induce voltage in the secondary coil, the direct current in the primary coil is repeatedly interrupted by a vibrating mechanical contact called an interrupter. Invented in 1836 by Nicholas Callan, with additional research by Charles Grafton Page and others, the induction coil was the first type of transformer. It was widely used in x-ray machines, spark-gap radio transmitters, arc lighting and quack medical electrotherapy devices from the 1880s to the 1920s. Today its only common use is as the ignition coils in internal combustion engines and in physics education to demonstrate induction. Construction and function An induction coil consists of two coils of insulated wire wound around a common i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Incandescent
Incandescence is the emission of electromagnetic radiation (including visible light) from a hot body as a result of its high temperature. The term derives from the Latin verb ''incandescere,'' to glow white. A common use of incandescence is the incandescent light bulb, now being phased out. Incandescence is due to thermal radiation. It usually refers specifically to visible light, while thermal radiation refers also to infrared or any other electromagnetic radiation. Observation and use In practice, virtually all solid or liquid substances start to glow around , with a mildly dull red color, whether or not a chemical reaction takes place that produces light as a result of an exothermic process. This limit is called the Draper point. The incandescence does not vanish below that temperature, but it is too weak in the visible spectrum to be perceptible. At higher temperatures, the substance becomes brighter and its color changes from red towards white and finally blue. Inca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prefect
Prefect (from the Latin ''praefectus'', substantive adjectival form of ''praeficere'': "put in front", meaning in charge) is a magisterial title of varying definition, but essentially refers to the leader of an administrative area. A prefect's office, department, or area of control is called a prefecture, but in various post-Roman empire cases there is a prefect without a prefecture or ''vice versa''. The words "prefect" and "prefecture" are also used, more or less conventionally, to render analogous words in other languages, especially Romance languages. Ancient Rome ''Praefectus'' was the formal title of many, fairly low to high-ranking officials in ancient Rome, whose authority was not embodied in their person (as it was with elected Magistrates) but conferred by delegation from a higher authority. They did have some authority in their prefecture such as controlling prisons and in civil administration. Feudal times Especially in Medieval Latin, ''præfectus'' was used to r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patrick Francis Moran
Patrick Francis Cardinal Moran (16 September 183016 August 1911) was the third Roman Catholic Archbishop of Sydney and the first cardinal appointed from Australia. Early life Moran was born at Leighlinbridge, County Carlow, Ireland, on 16 September 1830. His parents were Patrick and Alicia Cullen Moran. Of his three sisters, two became nuns, one of whom died nursing cholera patients. Accessed 6 November 2014 His parents died by the time he was 11 years old. In 1842, at the age of twelve, he left Ireland in the company of his uncle, Paul Cullen, rector of the Irish College in Rome. There Moran studied for the priesthood, first at the minor seminary and then at the major seminary. Moran was considered so intellectually bright that he gained his doctorate by acclamation. By twenty-five he spoke ten languages, ancient and modern. He focused on finding and editing important documents and manuscripts related to Irish ecclesiastical history. Some editions of his works remain imp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardinal (Catholicism)
A cardinal ( la, Sanctae Romanae Ecclesiae cardinalis, literally 'cardinal of the Holy Roman Church') is a senior member of the clergy of the Catholic Church. Cardinals are created by the ruling pope and typically hold the title for life. Collectively, they constitute the College of Cardinals. Their most solemn responsibility is to elect a new pope in a conclave, almost always from among themselves (with a few historical exceptions), when the Holy See is vacant. During the period between a pope's death or resignation and the election of his successor, the day-to-day governance of the Holy See is in the hands of the College of Cardinals. The right to participate in a conclave is limited to cardinals who have not reached the age of 80 years by the day the vacancy occurs. In addition, cardinals collectively participate in papal consistories (which generally take place annually), in which matters of importance to the Church are considered and new cardinals may be created. Cardina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catholic Priest
The priesthood is the office of the ministers of religion, who have been commissioned ("ordained") with the Holy orders of the Catholic Church. Technically, bishops are a priestly order as well; however, in layman's terms ''priest'' refers only to presbyters and pastors (parish priests). The church's doctrine also sometimes refers to all baptised (lay) members as the "common priesthood", which can be confused with the ministerial priesthood of the consecrated clergy. The church has different rules for priests in the Latin Church–the largest Catholic particular church–and in the 23 Eastern Catholic Churches. Notably, priests in the Latin Church must take a vow of celibacy, whereas most Eastern Catholic Churches permit married men to be ordained. Deacons are male and usually belong to the diocesan clergy, but, unlike almost all Latin Church (Western Catholic) priests and all bishops from Eastern or Western Catholicism, they may marry as laymen before their ordination as cler ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ordained
Ordination is the process by which individuals are consecrated, that is, set apart and elevated from the laity class to the clergy, who are thus then authorized (usually by the denominational hierarchy composed of other clergy) to perform various religious rites and ceremonies. The process and ceremonies of ordination vary by religion and denomination. One who is in preparation for, or who is undergoing the process of ordination is sometimes called an ordinand. The liturgy used at an ordination is sometimes referred to as an ordination. Christianity Roman Catholic, Orthodox, Lutheran and Anglican churches In Roman Catholicism and Orthodoxy, ordination is one of the seven sacraments, variously called holy orders or '' cheirotonia'' ("Laying on of Hands"). Apostolic succession is considered an essential and necessary concept for ordination in the Catholic, Orthodox, High Church Lutheran, Moravian, and Anglican traditions, with the belief that all ordained clergy are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific Glassblowing
Scientific glassblowing is a specialty field of lampworking used in industry, science, art and design used in research and production. Scientific glassblowing has been used in chemical, pharmaceutical, electronic and physics research including Galileo’s thermometer, Thomas Edison’s light bulb, and vacuum tubes used in early radio, TV and computers. More recently, the field has helped advance fiber optics, lasers, atomic and subatomic particle research, advanced communications development and semiconductors. The field combined hand skills using lathes and torches with modern computer assisted furnaces, diamond grinding and lapping machines, lasers and ultra-sonic mills. Scientific glassblowing schools Degree programs Salem Community College in Carney's Point, New Jersey offers the only degree program in the United States, an Associate in Applied Science, with a focus on the construction of scientific glass apparatus. Students come from throughout the United States and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecclesiastical
{{Short pages monitor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physics
Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events." Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves. "Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.svg "Click for more on -> Cardinal (Catholicism)")
