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Bagger 288
Bagger 288 (Excavator 288), built by the German company Krupp for the energy and mining firm Rheinbraun, is a bucket-wheel excavator or mobile strip mining machine. When its construction was completed in 1978, Bagger 288 superseded Big Muskie as the heaviest land vehicle in the world, at 13,500 tons. It took five years to design and manufacture and five years to assemble, with total cost reaching $100 million. In 1995, it was itself superseded by the slightly heavier Bagger 293 (14,200 tons). NASA's Crawler-Transporter remains the largest self-propelled land vehicle in the world, since bucket-wheel excavators are powered by an external power source, and the Overburden Conveyor Bridge F60s hold the title of largest land vehicle of any type by physical dimensions. Objective The Bagger 288 was built for the job of removing overburden before coal mining at the Hambach surface mine in Germany. It can excavate 240,000 tons of coal or 240,000 cubic metres of overburden daily &n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garzweiler Tagebau-1230
The Tagebau Garzweiler is a surface mine (german: Tagebau) in the German state of North Rhine-Westphalia. It is operated by RWE and used for mining lignite. The mine currently has a size of 48 km² and got its name from the village of which previously existed at this location. The community was moved to a section of Jüchen Jüchen is a municipality in the Rhein-Kreis Neuss, in North Rhine-Westphalia, Germany. It is situated approximately 17 km southwest of Neuss and 10 km southeast of Mönchengladbach. Mayor Harald Zillikens (* 1959) (CDU) was elected ma ... with the same name. The open-pit mine The mine is located west of Grevenbroich and exploitation is progressing towards Erkelenz. Mining was originally limited to the 66.0 km² area ''Garzweiler I'' located east of motorway Bundesautobahn 44, A 44. Mining in the 48.0 km² ''Garzweiler II'' sector started in 2006 and it will take until around 2045 to fully exploit both sectors. The lignite i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground Pressure
Ground pressure is the pressure exerted on the ground by the tires or tracks of a motorized vehicle, and is one measure of its potential mobility, especially over soft ground. It also applies to the feet of a walking person or machine. Ground pressure is measured in pascals (Pa) which corresponds to the United States customary units unit of pounds per square inch (psi). Average ground pressure can be calculated using the standard formula for average pressure: ''P'' = ''F''/''A''. In an idealized case, i.e. a static, uniform net force normal to level ground, this is simply the object's weight divided by contact area. The ground pressure of motorized vehicles is often compared to the ground pressure of a human foot, which can be 60 – 80 kPa while walking or as much as 13 MPa for a person in spike heels. Increasing the size of the contact area on the ground (the ''footprint'') in relation to the weight decreases the ground pressure. Ground pressure of 14 kPa (2 psi) o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1978 Establishments In West Germany
Events January * January 1 – Air India Flight 855, a Boeing 747 passenger jet, crashes off the coast of Bombay, killing 213. * January 5 – Bülent Ecevit, of Republican People's Party, CHP, forms the new government of Turkey (42nd government). * January 6 – The Holy Crown of Hungary (also known as Stephen of Hungary Crown) is returned to Hungary from the United States, where it was held since World War II. * January 10 – Pedro Joaquín Chamorro Cardenal, a critic of the Nicaraguan government, is assassinated; riots erupt against Anastasio Somoza Debayle, Somoza's government. * January 18 – The European Court of Human Rights finds the British government guilty of mistreating prisoners in Northern Ireland, but not guilty of torture. * January 22 – Ethiopia declares the ambassador of West Germany ''persona non grata''. * January 24 ** Soviet Union, Soviet satellite Kosmos 954 burns up in Earth's atmosphere, scattering debris over Canada's Northwest Territories. ** ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Mining In Germany
Coal is a combustible black or brownish-black sedimentary rock, formed as stratum, rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous (Pennsylvanian (geology), Pennsylvanian) and Permian times. Many significant coal deposits are younger than this and originate from the Mesozoic and Cenozoic eras. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Largest Machines
This is a list of the world's largest machines, both static and movable in history. Building structure * Large Hadron Collider – The world's largest single machine Ground vehicles Mining vehicles Engineering and transport vehicles Military vehicles Air vehicles Lighter-than-air vehicles Heavier-than-air vehicles Sea vehicles Industrial and cargo vessels Passenger vessels Military vessels Space vehicles Space stations Launch vehicles See also *List of largest passenger vehicles *List of large aircraft References {{DEFAULTSORT:Machines, largest Machines Largest Large means of great size. Large may also refer to: Mathematics * Arbitrarily large, a phrase in mathematics * Large cardinal, a property of certain transfinite numbers * Large category, a category with a proper class of objects and morphisms (o ... Technology-related lists Transport-related lists of superlatives ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Evans (journalist)
Robert Evans is an American author, journalist, and podcast host who has reported on global conflicts and online extremism. A former editor at the humor website Cracked.com, Evans now writes for the investigative journalism outlet Bellingcat while working on several podcasts, including ''Behind the Bastards'', ''Behind the Police'', ''Behind the Insurrections'', ''It Could Happen Here'', ''The Women's War'', and ''Worst Year Ever''. In 2021 he published his first novel, ''After The Revolution,'' in a serialized podcast. Career Early career Evans worked at the humor website ''Cracked'' as an editorial manager. In that position, Evans led a team that published "personal experience" articles. These articles fell into two main categories: journalistic pieces involving a variety of sources and personal narratives. In 2016 Evans published his first book, ''A Brief History of Vice,'' about the formative effects of narcotics on the development and history of civilization. Journalis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spirit Of Vengeance
Spirit of Vengeance may refer to: * Spirit of Vengeance (comics) Sabra Sabreclaw Sabreclaw is a character in the MC2 universe who first appeared in '' J2'' #8 (May 1999). He is the half-brother of Wild Thing and the son of Wolverine. The character has claws (similar to Sabretooth), a healing factor, enh ..., a Marvel Comics character * '' Ghost Rider: Spirit of Vengeance'', a 2012 film {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
YouTube
YouTube is a global online video sharing and social media platform headquartered in San Bruno, California. It was launched on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim. It is owned by Google, and is the second most visited website, after Google Search. YouTube has more than 2.5 billion monthly users who collectively watch more than one billion hours of videos each day. , videos were being uploaded at a rate of more than 500 hours of content per minute. In October 2006, YouTube was bought by Google for $1.65 billion. Google's ownership of YouTube expanded the site's business model, expanding from generating revenue from advertisements alone, to offering paid content such as movies and exclusive content produced by YouTube. It also offers YouTube Premium, a paid subscription option for watching content without ads. YouTube also approved creators to participate in Google's AdSense program, which seeks to generate more revenue for both parties ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tagebau Garzweiler Panorama 2005
Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral is removed through shafts or tunnels. In North America, where the majority of surface coal mining occurs, this method began to be used in the mid-16th century and is practiced throughout the world in the mining of many different minerals. In North America, surface mining gained popularity throughout the 20th century, and surface mines now produce most of the coal mined in the United States. In most forms of surface mining, heavy equipment, such as earthmovers, first remove the overburden. Next, large machines, such as dragline excavators or bucket-wheel excavators, extract the mineral. The pros of surface mining are that it has a lower financial cost and is a lot safer than underg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Mark
The Deutsche Mark (; English: ''German mark''), abbreviated "DM" or "D-Mark" (), was the official currency of West Germany from 1948 until 1990 and later the unified Germany from 1990 until the adoption of the euro in 2002. In English, it was typically called the "Deutschmark" (). One Deutsche Mark was divided into 100 pfennigs. It was first issued under Allied occupation in 1948 to replace the Reichsmark and served as the Federal Republic of Germany's official currency from its founding the following year. On 31 December 1998, the Council of the European Union fixed the irrevocable exchange rate, effective 1 January 1999, for German mark to euros as DM 1.95583 = €1. In 1999, the Deutsche Mark was replaced by the euro; its coins and banknotes remained in circulation, defined in terms of euros, until the introduction of euro notes and coins on 1 January 2002. The Deutsche Mark ceased to be legal tender immediately upon the introduction of the euro—in contrast to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erft
The Erft () is a river in North Rhine-Westphalia, Germany. It flows through the foothills of the Eifel, and joins the Lower Rhine (left tributary). Its origin is near Nettersheim, and its mouth in Neuss-Grimlinghausen south of the Josef Cardinal Frings Bridge. The river is long, which is significantly shorter than it was originally. Due to the open-pit mining of lignite in the ''Hambacher Loch'', the flow of the river had to be changed. The Erft gave its name to the town of Erftstadt, through which it flows, as well as to the Rhein-Erft district. It also flows through the towns of Bad Münstereifel, Euskirchen, Bergheim, Bedburg and Grevenbroich Grevenbroich () is a town in the Rhein-Kreis Neuss, in North Rhine-Westphalia, Germany. It is situated on the river Erft, approximately 15 km southwest of Neuss and 15 km southeast of Mönchengladbach. Cologne and Düsseldorf are in a 3 .... Gallery References Rivers of North Rhine-Westphalia Rivers of the E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
