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25 Cm Schwerer Minenwerfer
The 25 cm schwerer Minenwerfer (heavy mine launcher), often abbreviated as 25 cm sMW, was a heavy mine shell launching trench mortar developed for the Imperial German Army in the first decade of the 20th century. Design and development It was developed for use by engineer troops after the Siege of Port Arthur during the Russo-Japanese War of 1904–05 illustrated the usefulness of this class of weapon in destroying bunkers and fortifications immune to normal artillery. The 25 cm schwerer Minenwerfer was a muzzle-loading, rifled mortar that had a hydro-spring type recoil system. It fired either a shell or a mine shell; both containing far more explosive filler than ordinary artillery ammunition of the same caliber. The low muzzle velocity allowed for thinner shell walls, hence more space for filler for the same weight shell. The low velocity also allowed the use of explosives like ammonium nitrate–carbon that were less shock-resistant than TNT, which was in shor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rheinmetall
Rheinmetall AG is a German automotive and arms manufacturer, headquartered in Düsseldorf, Germany. Its shares are traded on the Frankfurt stock exchange. History Rheinmetall was founded in 1889. Banker and investor Lorenz Zuckermandel Lorenz Zuckermandel (18 February 1847 – 6 January 1928) was a German banker, investor, founder and translator, among other things, of Dante Alighieri's Divine Comedy. Thanks to his many talents, he worked his way from being the poor son of a ... (1847–1928) was one of the founders and the first chairman of the supervisory board. It manufactured steel products, including armaments. During the post-WWI disarmament of Germany, the company diversified, but by the 1930s armament manufacture resumed. In 1933, it acquired A. Borsig GmbH, which manufactured locomotives. References External links * * {{Authority control 1889 establishments in Germany Defence companies of Germany Engineering companies of Germany Companies in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Bertha (howitzer)
The 42-centimetre 14 L/12 (short naval cannon), or ''Minenwerfer-Gerät'' (M-Gerät), popularly known by the nickname Big Bertha, was a German siege howitzer built by Krupp AG in Essen, Germany and fielded by the Imperial German Army from 1914 to 1918. The had a calibre barrel, making it one of the largest artillery pieces ever fielded. The designed in 1911 as an iteration of earlier super-heavy German siege guns intended to break modern fortresses in France and Belgium and entered production in 1912. Test firing began in early 1914 and the gun was estimated to be finished by October 1914. When the First World War broke out, the two guns, still prototypes, were sent to Liège, Belgium, and destroyed Forts Pontisse and Loncin. German soldiers bestowed the gun with the nickname "Big Bertha", which then spread through German newspapers to the Allies, who used it as a nickname for all super-heavy German artillery. The Paris Gun, a railway gun used to bomb Paris in 1918, has h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I Mortars Of Germany
In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of many parts. In ''scientific cosmology'' the world or universe is commonly defined as " e totality of all space and time; all that is, has been, and will be". '' Theories of modality'', on the other hand, talk of possible worlds as complete and consistent ways how things could have been. ''Phenomenology'', starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In ''philosophy of mind'', the world is commonly contrasted with the mind as that which is represented by the mind. ''Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minenwerfer
''Minenwerfer'' ("mine launcher" or "mine thrower") is the German name for a class of short range mine shell launching mortars used extensively during the First World War by the Imperial German Army. The weapons were intended to be used by engineers to clear obstacles including bunkers and barbed wire, that longer range artillery would not be able to target accurately. Background The Germans studied the Siege of Port Arthur, where heavy artillery had been unable to destroy defensive structures like barbed wire and bunkers. The German Military ''Ingenieurkomitee'' ("Engineer committee") began working with Rheinmetall to study the problem in 1907. The solution they developed was a short-barrelled rifled muzzle-loading mortar for mine shell ammunition, built in three sizes. In 1910, the largest of these was introduced as the ''25 cm schwerer Minenwerfer'' (abbreviated "sMW"; English: "25 cm heavy mine launcher"). Despite weighing only 955 kg (2,193 pounds), it had the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pelion
Pelion or Pelium (Modern el, Πήλιο, ''Pílio''; Ancient Greek/Katharevousa: Πήλιον, ''Pēlion'') is a mountain at the southeastern part of Thessaly in northern Greece, forming a hook-like peninsula between the Pagasetic Gulf and the Aegean Sea. Its highest summit, ''Pourianos Stavros'', is amsl. The Greek National Road 38 (GR-38) runs through the southern portion of the peninsula and GR-38A runs through the middle. Geography and economy The mountain is thickly forested, with both deciduous and perennial forests, mainly of beech, oak, maple and chestnut trees, with olive, apple, pear trees and plane tree groves surrounding places with water. Pelion is considered one of the most beautiful mountains in Greece and is a popular tourist attraction throughout the year: hiking trails and stone paths give access to springs, coves and numerous beaches, sandy or pebbly, set among lusciously green slopes. Pelion is an amply watered mountain with an abundance of springs, gorge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kissos
Kissos ( el, Κισσός) is a mountain village in the municipal unit of Mouresi, in the eastern part of Magnesia, Greece. It sits on the eastern slopes of the forested Pelion mountains, at about 500 meters elevation, 3 km from the Aegean Sea to the northeast. It is located 3 km west of Mouresi, 5 km southeast of Zagora and 17 km east of the city of Volos (Magnesia's capital). Kissos was the original home of Kyriazis Hadji-Kyriazis (b. 1817), founder of the dynasty of tobacco merchants and producers which eventually got to great prominence in Egypt as " Kyriazi freres". The church of Agia Marina, which dates back to the 17th century, is located in Kissos. The church was built in 1650 during the Turkish occupation of Greece. The size of the church and the fact that it was built in the main square of the village suggest that the church was built with the permission of the Turks. The church is beautifully decorated inside with frescoes and wooden carved ico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waterford, Ontario
Waterford is one of the Communities in Norfolk County, Ontario and had a population of 3,132 at the time of the 2016 Census. Antiques from different historical eras can be purchased from downtown antique stores. Norfolk FS (formerly known as the Norfolk Co-Operative) also holds a major base of operations here, which provides chemicals and most agriculture-related goods in addition to animal feed for local farmers. The Townsend Farmers' Mutual Fire Insurance Company has its headquarters in Waterford where it was started by farmers in 1879. As a mutual insurance company, every one of its customers is also a member and owner. Close access to railway and air travel allows local travellers to maintain a low-cost "home base" in Waterford while having access to regional, national and international destinations. Summary Founded in 1794, this community was first established as a saw and grist mill community. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian War Memorial
The Australian War Memorial is Australia's national memorial to the members of its armed forces and supporting organisations who have died or participated in wars involving the Commonwealth of Australia and some conflicts involving personnel from the Australian colonies prior to Federation. Opened in 1941, the memorial includes an extensive national military museum. The memorial is located in Australia's capital, Canberra, in the suburb of . The Australian War Memorial forms the north terminus of the city's ceremonial land axis, which stretches from Parliament House on Capital Hill along a line passing through the summit of the cone-shaped Mount Ainslie to the northeast. No continuous roadway links the two points, but there is a clear line of sight from the front balcony of Parliament House to the war memorial, and from the front steps of the war memorial back to Parliament House. The Australian War Memorial consists of three parts: the Commemorative Area (shrine) i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-explosive Shell
A shell, in a military context, is a projectile whose payload contains an explosive, incendiary, or other chemical filling. Originally it was called a bombshell, but "shell" has come to be unambiguous in a military context. Modern usage sometimes includes large solid kinetic projectiles that is properly termed shot. Solid shot may contain a pyrotechnic compound if a tracer or spotting charge is used. All explosive- and incendiary-filled projectiles, particularly for mortars, were originally called ''grenades'', derived from the French word for pomegranate, so called because of the similarity of shape and that the multi-seeded fruit resembles the powder-filled, fragmentizing bomb. Words cognate with ''grenade'' are still used for an artillery or mortar projectile in some European languages. Shells are usually large-caliber projectiles fired by artillery, armored fighting vehicles (e.g. tanks, assault guns, and mortar carriers), warships, and autocannons. The shap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mine Shell
A mine shell (from the German term ''Minengeschoß'', "mine shot"), also known as High-Explosive, High-Capacity (HEHC) in British military nomenclature, is a military explosive shell type characterized by thin (usually steel) shell walls and a correspondingly high quantity of explosives, much higher than the traditional high explosive shell type per caliber, meaning that mine shells trade fragmentation effect (due to the thinner shell walls) for a higher pressure wave effect when comparing to traditional high explosive shells. Mine shells were originally developed during the mid to late 1800s against fortresses prior to rebar but got a new role during World War II against air targets as reinforced fortresses had made the original use of the type obsolete around World War I. Effect, construction and use The mine shell is a more explosive version of the common high-explosive and high-explosive fragmentation shells, relying on inflicting damage primarily through the blast (pressu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinitrotoluene
Trinitrotoluene (), more commonly known as TNT, more specifically 2,4,6-trinitrotoluene, and by its preferred IUPAC name 2-methyl-1,3,5-trinitrobenzene, is a chemical compound with the formula C6H2(NO2)3CH3. TNT is occasionally used as a reagent in chemical synthesis, but it is best known as an explosive material with convenient handling properties. The explosive yield of TNT is considered to be the standard comparative convention of bombs and asteroid impacts. In chemistry, TNT is used to generate charge transfer salts. History TNT was first prepared in 1863 by German chemist Julius Wilbrand and originally used as a yellow dye. Its potential as an explosive was not recognized for three decades, mainly because it was too difficult to detonate because it was less sensitive than alternatives. Its explosive properties were first discovered in 1891 by another German chemist, Carl Häussermann. TNT can be safely poured when liquid into shell cases, and is so insensitive that i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
