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Conrad Haas
Conrad Haas (1509–1576) was an Austrian or Transylvanian Saxon military engineer. He was a pioneer of rocket propulsion. His designs include a three-stage rocket and a manned rocket. Haas was perhaps born in Dornbach (now part of Hernals, Vienna). He held the post of the ''Zeugwart'' (arsenal master) of the Imperial Habsburg army under Ferdinand I. In 1551, Stephen Báthory, the grand prince of Transylvania invited Haas to Nagyszeben (german: Hermannstadt), Eastern Hungarian Kingdom (now Sibiu, Romania), where he acted as weapons engineer and also he started to teach at Klausenburg (now Cluj-Napoca). He wrote a German-language treatise on rocket technology, involving the combination of fireworks and weapons technologies. This manuscript was discovered in 1961, in the Sibiu public records (Sibiu public records ''Varia II 374''). His work also dealt with the theory of motion of multi-stage rockets, different fuel mixtures using liquid fuel, and introduced delta-shape fin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conrad Haas
Conrad Haas (1509–1576) was an Austrian or Transylvanian Saxon military engineer. He was a pioneer of rocket propulsion. His designs include a three-stage rocket and a manned rocket. Haas was perhaps born in Dornbach (now part of Hernals, Vienna). He held the post of the ''Zeugwart'' (arsenal master) of the Imperial Habsburg army under Ferdinand I. In 1551, Stephen Báthory, the grand prince of Transylvania invited Haas to Nagyszeben (german: Hermannstadt), Eastern Hungarian Kingdom (now Sibiu, Romania), where he acted as weapons engineer and also he started to teach at Klausenburg (now Cluj-Napoca). He wrote a German-language treatise on rocket technology, involving the combination of fireworks and weapons technologies. This manuscript was discovered in 1961, in the Sibiu public records (Sibiu public records ''Varia II 374''). His work also dealt with the theory of motion of multi-stage rockets, different fuel mixtures using liquid fuel, and introduced delta-shape fin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Fuel
Liquid fuels are combustible or energy-generating molecules that can be harnessed to create mechanical energy, usually producing kinetic energy; they also must take the shape of their container. It is the fumes of liquid fuels that are flammable instead of the fluid. Most liquid fuels in widespread use are derived from fossil fuels; however, there are several types, such as hydrogen fuel (for automotive uses), ethanol, and biodiesel, which are also categorized as a liquid fuel. Many liquid fuels play a primary role in transportation and the economy. Liquid fuels are contrasted with solid fuels and gaseous fuels. General properties Some common properties of liquid fuels are that they are easy to transport, and can be handled with relative ease. Physical properties of liquid fuels vary by temperature, though not as greatly as for gaseous fuels. Some of these properties are: flash point, the lowest temperature at which a flammable concentration of vapor is produced; fire point, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
16th-century People Of The Holy Roman Empire
The 16th century begins with the Julian year 1501 ( MDI) and ends with either the Julian or the Gregorian year 1600 ( MDC) (depending on the reckoning used; the Gregorian calendar introduced a lapse of 10 days in October 1582). The 16th century is regarded by historians as the century which saw the rise of Western civilization and the Islamic gunpowder empires. The Renaissance in Italy and Europe saw the emergence of important artists, authors and scientists, and led to the foundation of important subjects which include accounting and political science. Copernicus proposed the heliocentric universe, which was met with strong resistance, and Tycho Brahe refuted the theory of celestial spheres through observational measurement of the 1572 appearance of a Milky Way supernova. These events directly challenged the long-held notion of an immutable universe supported by Ptolemy and Aristotle, and led to major revolutions in astronomy and science. Galileo Galilei became a champion of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Rocketry
{{disambiguation, geo ...
Early may refer to: History * The beginning or oldest part of a defined historical period, as opposed to middle or late periods, e.g.: ** Early Christianity ** Early modern Europe Places in the United States * Early, Iowa * Early, Texas * Early Branch, a stream in Missouri * Early County, Georgia Other uses * ''Early'' (Scritti Politti album), 2005 * ''Early'' (A Certain Ratio album), 2002 * Early (name) * Early effect, an effect in transistor physics * Early Records, a record label * the early part of the morning See also * Earley (other) Earley is a town in England. Earley may also refer to: * Earley (surname), a list of people with the surname Earley * Earley (given name), a variant of the given name Earlene * Earley Lake, a lake in Minnesota *Earley parser, an algorithm *Earley ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rocket Scientists
A rocket (from it, rocchetto, , bobbin/spool) is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely from propellant carried within the vehicle; therefore a rocket can fly in the vacuum of space. Rockets work more efficiently in a vacuum and incur a loss of thrust due to the opposing pressure of the atmosphere. Multistage rockets are capable of attaining escape velocity from Earth and therefore can achieve unlimited maximum altitude. Compared with airbreathing engines, rockets are lightweight and powerful and capable of generating large accelerations. To control their flight, rockets rely on momentum, airfoils, auxiliary reaction engines, gimballed thrust, momentum wheels, deflection of the exhaust stream, propellant flow, spin, or gravity. Rockets for military and recreational uses date back to at least 13th-century China. Significant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austrian Military Engineers
Austrian may refer to: * Austrians, someone from Austria or of Austrian descent ** Someone who is considered an Austrian citizen, see Austrian nationality law * Austrian German dialect * Something associated with the country Austria, for example: ** Austria-Hungary ** Austrian Airlines (AUA) ** Austrian cuisine ** Austrian Empire ** Austrian monarchy ** Austrian German (language/dialects) ** Austrian literature ** Austrian nationality law ** Austrian Service Abroad ** Music of Austria **Austrian School of Economics * Economists of the Austrian school of economic thought * The Austrian Attack variation of the Pirc Defence chess opening. See also * * * Austria (other) * Australian (other) * L'Autrichienne (other) is the feminine form of the French word , meaning "The Austrian". It may refer to: *A derogatory nickname for Queen Marie Antoinette of France *L'Autrichienne (film), ''L'Autrichienne'' (film), a 1990 French film on Marie Antoinette with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austrian Soldiers
Austrian may refer to: * Austrians, someone from Austria or of Austrian descent ** Someone who is considered an Austrian citizen, see Austrian nationality law * Austrian German dialect * Something associated with the country Austria, for example: ** Austria-Hungary ** Austrian Airlines (AUA) ** Austrian cuisine ** Austrian Empire ** Austrian monarchy ** Austrian German (language/dialects) ** Austrian literature ** Austrian nationality law Austrian nationality law details the conditions by which an individual is national of Austria. The primary law governing these requirements is the Nationality Law, which came into force on 31 July 1985. Austria is a member state of the Europe ... ** Austrian Service Abroad ** Music of Austria **Austrian School, Austrian School of Economics * Economists of the Austrian school of economic thought * The Pirc Defence, Austrian Attack, Austrian Attack variation of the Pirc Defence chess opening. See also * * * Austria (other) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austrian Scientists
Austrian may refer to: * Austrians, someone from Austria or of Austrian descent ** Someone who is considered an Austrian citizen, see Austrian nationality law * Austrian German dialect * Something associated with the country Austria, for example: ** Austria-Hungary ** Austrian Airlines (AUA) ** Austrian cuisine ** Austrian Empire ** Austrian monarchy ** Austrian German (language/dialects) ** Austrian literature ** Austrian nationality law ** Austrian Service Abroad ** Music of Austria ** Austrian School of Economics * Economists of the Austrian school of economic thought * The Austrian Attack variation of the Pirc Defence chess opening. See also * * * Austria (other) * Australian (other) * L'Autrichienne (other) is the feminine form of the French word , meaning "The Austrian". It may refer to: *A derogatory nickname for Queen Marie Antoinette of France *L'Autrichienne (film), ''L'Autrichienne'' (film), a 1990 French film on Marie Antoinette wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
16th-century Austrian People
The 16th century begins with the Julian year 1501 ( MDI) and ends with either the Julian or the Gregorian year 1600 ( MDC) (depending on the reckoning used; the Gregorian calendar introduced a lapse of 10 days in October 1582). The 16th century is regarded by historians as the century which saw the rise of Western civilization and the Islamic gunpowder empires. The Renaissance in Italy and Europe saw the emergence of important artists, authors and scientists, and led to the foundation of important subjects which include accounting and political science. Copernicus proposed the heliocentric universe, which was met with strong resistance, and Tycho Brahe refuted the theory of celestial spheres through observational measurement of the 1572 appearance of a Milky Way supernova. These events directly challenged the long-held notion of an immutable universe supported by Ptolemy and Aristotle, and led to major revolutions in astronomy and science. Galileo Galilei became a champion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frankfurter Allgemeine Zeitung
The ''Frankfurter Allgemeine Zeitung'' (; ''FAZ''; "''Frankfurt General Newspaper''") is a centre-right conservative-liberal and liberal-conservativeHans Magnus Enzensberger: Alter Wein in neuen Schläuchen' (in German). ''Deutschland Radio'', 16 October 2007 German newspaper founded in 1949. It is published daily in Frankfurt. Its Sunday edition is the ''Frankfurter Allgemeine Sonntagszeitung'' (; ''FAS''). The paper runs its own correspondent network. Its editorial policy is not determined by a single editor, but cooperatively by four editors. It is the German newspaper with the widest circulation abroad, with its editors claiming the newspaper is delivered to 148 countries. History The first edition of the ''F.A.Z.'' appeared on 1 November 1949; its founding editors were Hans Baumgarten, Erich Dombrowski, Karl Korn, Paul Sethe and Erich Welter. Welter acted as editor until 1980. Some editors had worked for the moderate '' Frankfurter Zeitung'', which had been banned in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish–Lithuanian Commonwealth
The Polish–Lithuanian Commonwealth, formally known as the Kingdom of Poland and the Grand Duchy of Lithuania, and, after 1791, as the Commonwealth of Poland, was a bi-confederal state, sometimes called a federation, of Crown of the Kingdom of Poland, Poland and Grand Duchy of Lithuania, Lithuania ruled by a common Monarchy, monarch in real union, who was both King of Poland and List of Lithuanian monarchs, Grand Duke of Lithuania. It was one of the largest and most populous countries of 16th- to 17th-century Europe. At its largest territorial extent, in the early 17th century, the Commonwealth covered almost and as of 1618 sustained a multi-ethnic population of almost 12 million. Polish language, Polish and Latin were the two co-official languages. The Commonwealth was established by the Union of Lublin in July 1569, but the Crown of the Kingdom of Poland and the Grand Duchy of Lithuania had been in a ''de facto'' personal union since 1386 with the marriage of the Polish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casimir Siemienowicz
Kazimierz Siemienowicz ( la, Casimirus Siemienowicz, lt, Kazimieras Simonavičius; born 1600 – 1651) was a general of artillery, gunsmith, military engineer, and one of pioneers of rocketry. Born in the Raseiniai region of the Grand Duchy of Lithuania, he served in the armies of the Polish–Lithuanian Commonwealth and of Frederick Henry, Prince of Orange, the ruler of the Netherlands. No portrait or detailed biography of him has survived and much of his life is a subject of dispute. After contributing his expertise to several battles, Siemienowicz published ''Artis Magnae Artilleriae'' in 1650. This treatise, which discusses rocketry and pyrotechnics, remained a standard work in those fields for two centuries. Early life Lithuanian school Lithuanian literature asserts that he was born near Raseiniai in Samogitia. The family, who was relatively poor, bore the Ostoja Coat of ArmsTadeusz Nowak "''Kazimierz Siemienowicz, ca.1600-ca.1651''", MON Press, Warsaw 1969, p.182 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
