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Thomas M. Klapötke
Thomas Matthias Klapötke (born 24 February 1961 in Göttingen) is a German inorganic chemist at Ludwig Maximilian University of Munich, studying explosives. Klapötke grew up in Berlin and studied at Technische Universität Berlin (TU Berlin), completing his undergraduate degree in 1982, his PhD in 1986, and his habilitation in 1990. Klapötke worked as a lecturer at TU Berlin until 1995, when the University of Glasgow hired him for the Ramsay professorship. Since 1997, Klapötke has worked at the Ludwig Maximilian University of Munich (LMU) as a professor of Inorganic Chemistry. Klapötke's lab at the University of Munich is a group of about 30 employees, mainly studying explosives. Klapötke's goal is to generate "green" explosives, that either burn to completion or leave few toxic residues. Die Zeit called it "the only university laboratory in Germany investigating implements of war". For this reason, the Federal Office for the Protection of the Constitution watches K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azidotetrazole
Azidotetrazolate (CN7−) is an anion which forms a highly explosive series of salts. The ion is made by removing a proton from 5-azido-1H-tetrazole. The molecular structure contains a five-membered ring with four nitrogen atoms, and an azido side chain connected to the carbon atom. Several salts exist, but they are unstable and spontaneously explode. For example, the rubidium, potassium and caesium salts are so unstable that they explode while crystallizing. Azidotetrazolates are under investigation for use as bullet propellant, rocket propellants and high explosives. The nitrogen base compounds have the advantage of being "green explosives", meaning that their waste products are safe. Amongst the tetrazolates, they have the highest nitrogen fraction. Properties Different stimuli can set off explosions. Possibilities include impact, friction, sparks or heat. Guanidinium azidotetrazolate could be melted to an ionic liquid at 100°C, but would decompose smoothly at 159°. Sodium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Complete Combustion
Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke. Combustion does not always result in fire, because a flame is only visible when substances undergoing combustion vaporize, but when it does, a flame is a characteristic indicator of the reaction. While activation energy must be supplied to initiate combustion (e.g., using a lit match to light a fire), the heat from a flame may provide enough energy to make the reaction self-sustaining. The study of combustion is known as combustion science. Combustion is often a complicated sequence of elementary radical reactions. Solid fuels, such as wood and coal, first undergo endothermic pyrolysis to produce gaseous fuels whose combustion then supplies the heat required to produce more of them. Combustion is often hot enough that incandescent light in the for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inorganic Chemists
An inorganic compound is typically a chemical compound that lacks carbon–hydrogen bondsthat is, a compound that is not an organic compound. The study of inorganic compounds is a subfield of chemistry known as ''inorganic chemistry''. Inorganic compounds comprise most of the Earth's crust, although the compositions of the deep mantle remain active areas of investigation. All allotropes (structurally different pure forms of an element) and some simple carbon compounds are often considered inorganic. Examples include the allotropes of carbon (graphite, diamond, buckminsterfullerene, graphene, etc.), carbon monoxide , carbon dioxide , carbides, and salts of inorganic anions such as carbonates, cyanides, cyanates, thiocyanates, isothiocyanates, etc. Many of these are normal parts of mostly organic systems, including organisms; describing a chemical as inorganic does not necessarily mean that it cannot occur within living things. History Friedrich Wöhler's conversion of am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Purpose: Because living persons may suffer personal harm from inappropriate information, we should watch their articles carefully. By adding an article to this category, it marks them with a notice about sources whenever someone tries to edit them, to remind them of WP:BLP (biographies of living persons) policy that these articles must maintain a neutral point of view, maintain factual accuracy, and be properly sourced. Recent changes to these articles are listed on Special:RecentChangesLinked/Living people. Organization: This category should not be sub-categorized. Entries are generally sorted by family name In many societies, a surname, family name, or last name is the mostly hereditary portion of one's personal name that indicates one's family. It is typically combined with a given name to form the full name of a person, although several give .... Maintenance: Individuals of advanced age (over 90), for whom there has been no new documentation in the last ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1961 Births
Events January * January 1 – Monetary reform in the Soviet Union. * January 3 ** United States President Dwight D. Eisenhower announces that the United States has severed diplomatic and consular relations with Cuba ( Cuba–United States relations are restored in 2015). ** Aero Flight 311 (Koivulahti air disaster): Douglas DC-3C OH-LCC of Finnish airline Aero crashes near Kvevlax (Koivulahti), on approach to Vaasa Airport in Finland, killing all 25 on board, due to pilot error: an investigation finds that the captain and first officer were both exhausted for lack of sleep, and had consumed excessive amounts of alcohol at the time of the crash. It remains the deadliest air disaster to occur in the country. * January 5 ** Italian sculptor Alfredo Fioravanti enters the U.S. Consulate in Rome, and confesses that he was part of the team that forged the Etruscan terracotta warriors in the Metropolitan Museum of Art. ** After the 1960 military coup, General Ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Military
The United States Armed Forces are the military forces of the United States. U.S. federal law names six armed forces: the Army, Marine Corps, Navy, Air Force, Space Force, and the Coast Guard. Since 1949, all of the armed forces, except the Coast Guard, have been permanently part of the United States Department of Defense. They form six of the eight uniformed services of the United States. Each of the different military services is assigned a role and domain. The Army conducts land operations. The Navy and Marine Corps conduct maritime operations, the Marine Corps specializing in amphibious and maritime littoral operations primarily for supporting the Navy. The Air Force conducts air operations. The Space Force conducts space operations. The Coast Guard is unique in that it specializes in maritime operations and is also a law enforcement agency. From their inception during the American Revolutionary War, the Army and the Navy, and later the other services, have played a de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Federal Government
The Federal Government (, ; abbr. BReg) is the chief Executive (government), executive body of the Germany, Federal Republic of Germany and exercises executive power at the Federal level (Germany), federal level. It consists of the Chancellor of Germany, Federal Chancellor and the Federal Minister (government), Ministers. The fundamentals of the government's organisation, as well as the method of its election and appointment, along with the procedure for its dismissal, are set down in thsixth section(articles 62 to 69) of the Basic Law for the Federal Republic of Germany, German Basic Law (''Grundgesetz''). The Chancellor and the other members of the government are allowed to be also members of the ''Bundestag'' (though they are not required to be). An extended body is the Federal Cabinet (''Bundeskabinett)'', which includes the Federal Government (consisting of the Federal Chancellor and Federal Ministers), the Heads of the German Chancellery, Head of the Federal Chancellery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Süddeutsche Zeitung
The ''Süddeutsche Zeitung'' (; ), published in Munich, Bavaria, is one of the largest and most influential daily newspapers in Germany. The tone of ''SZ'' is mainly described as centre-left, liberal, social-liberal, progressive-liberal, and social-democrat. It is considered one of Germany's newspapers of record. The Süddeutsche Zeitung was one of the first daily newspapers approved by the Allies after World War II and was first published on 6 October 1945. The newspaper is published by ''Süddeutsche Verlag'' in Munich. It is majority owned by investment holdings and a small part by the original publishing family, the Friedmann family. The editors-in-chief are Wolfgang Krach and Judith Wittwer. The chairman of the editorial board is Thomas Schaub. History 20th century On 6 October 1945, five months after the end of World War II in Germany, the ''SZ'' was the first newspaper to receive a license from the U.S. military administration of Bavaria. The first issue was publi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Office For The Protection Of The Constitution
The Federal Office for the Protection of the Constitution ( or BfV, often ''Bundesverfassungsschutz'') is Germany's federal domestic intelligence agency. Together with the Landesämter für Verfassungsschutz (LfV) at the state level, the federal agency is tasked with intelligence-gathering on efforts against the liberal democratic basic order, the existence and security of the federation or one of its states, and the peaceful coexistence of peoples; with counter-intelligence; and with protective security and counter-sabotage. The BfV reports to the Federal Ministry of the Interior and tasks and powers are regulated in the Federal Constitutional Protection Act (''Bundesverfassungsschutzgesetz (BVerfSchG))''. The last President was Thomas Haldenwang; he had been appointed in 2018 and left office in November 2024. The next president is supposed to be assigned by a new government following the 2025 German federal election. Overview Together with the Federal Intelligenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Die Zeit
(, ) is a German national weekly newspaper published in Hamburg in Germany. The newspaper is generally considered to be among the German newspapers of record and is known for its long and extensive articles. History The first edition of was first published in Hamburg on 21 February 1946. The founding publishers were Gerd Bucerius, Lovis H. Lorenz, Richard Tüngel and Ewald Schmidt di Simoni. Marion Gräfin Dönhoff joined as an editor in March 1946. She became publisher of from 1972 until her death in 2002. In 1983 she was joined by former Chancellor of Germany (1949–), German chancellor Helmut Schmidt. Later Josef Joffe and former German federal secretary of culture Michael Naumann joined them as well. The paper's publishing house, Zeitverlag Gerd Bucerius in Hamburg, is owned by the Georg von Holtzbrinck Publishing Group and Dieter von Holtzbrinck, Dieter von Holtzbrinck Media. The paper is published weekly on Thursdays. As of 2018, has additional offices in Brussels, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Munich
The Ludwig Maximilian University of Munich (simply University of Munich, LMU or LMU Munich; ) is a public university, public research university in Munich, Bavaria, Germany. Originally established as the University of Ingolstadt in 1472 by Duke Ludwig IX of Bavaria-Landshut, it is Germany's List of universities in Germany, sixth-oldest university in continuous operation. In 1800, the university was moved from Ingolstadt to Landshut by King Maximilian I Joseph of Bavaria when the city was threatened by the French, before being transferred to its present-day location in Munich in 1826 by King Ludwig I of Bavaria. In 1802, the university was officially named Ludwig-Maximilians-Universität by King Maximilian I of Bavaria in honor of himself and Ludwig IX. LMU is currently the second-largest university in Germany in terms of student population; in the 2023/24 winter semester, the university had a total of 52,972 matriculated students. Of these, 10,138 were freshmen, while internati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
