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Transit Of Venus March
The "Transit of Venus March" is a march scored for military brass band written by John Philip Sousa in 1883 to celebrate the 1882 Transit of Venus and published by the J.W. Pepper Company. The work was erroneously thought to be lost for over 100 years when a piano transcriptionFront cover shown at right; the full sheet music can be found on Wikisource. published in 1896 was found by a Library of Congress employee in 2003. Copies of the original Pepper publication, however, do survive. Background One year after the 1882 Transit of Venus, Sousa was commissioned to compose a processional for the unveiling of a bronze statue of American physicist Joseph Henry, who had died in 1878. Henry, who had developed the first electric motor, was also the first secretary of the Smithsonian Institution in Washington, D.C. A Freemason, Sousa was fascinated by what the group considered mystical qualities in otherwise natural phenomena. According to Sten Odenwald of the NASA IMAGE Science ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
March (music)
A march, as a musical genre, is a piece of music with a strong regular rhythm which in origin was expressly written for marching to and most frequently performed by a military band. In mood, marches range from the moving death march in Richard Wagner, Wagner's ''Götterdämmerung'' to the brisk military marches of John Philip Sousa and the martial hymns of the late 19th century. Examples of the varied use of the march can be found in Ludwig van Beethoven, Beethoven's Symphony No. 3 (Beethoven), ''Eroica'' Symphony, in the Three Marches Militaires (Schubert), Marches Militaires of Franz Schubert, in the Marche funèbre in Frédéric Chopin, Chopin's Piano Sonata No. 2 (Chopin), Sonata in B flat minor, the "''Jäger March''" in the by Jean Sibelius, and in the Dead March in George Frideric Handel, Handel's ''Saul (Handel), Saul''. Characteristics Marches can be written in any time signature, but the most common time signatures are , (''alla breve'' , although this may refer to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virgo (constellation)
Virgo is one of the constellations of the zodiac. Its name is Latin for maiden, and its old astronomical symbol is (♍︎). Lying between Leo (constellation), Leo to the west and Libra (constellation), Libra to the east, it is the second-largest constellation in the sky (after Hydra (constellation), Hydra) and the largest constellation in the zodiac. The ecliptic intersects the celestial equator within this constellation and Pisces (constellation), Pisces. Underlying these technical two definitions, the sun passes directly overhead of the equator, within this constellation, at the September equinox. Virgo can be easily found through its brightest star, Spica. Location Virgo is prominent in the spring sky in the Northern Hemisphere, visible all night in March and April. As the largest zodiac constellation, the Sun takes 44 days to pass through it, longer than any other. From 1990 and until 2062, this will take place from September 16 to October 30. It is located in the third ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sousa Marches
John Philip Sousa was an American composer and conductor of the late Romantic era known primarily for American military marches. He composed 136 marches from 1873 until his death in 1932. He derived few of his marches from his other musical compositions such as melodies and operettas. "The Stars and Stripes Forever" is considered Sousa's most famous composition. A British journalist named Sousa "The March King", in comparison to "The Waltz King" — Johann Strauss II. However, not all of Sousa's marches had the same level of public appeal. Some of his early marches are lesser known and rarely performed. He composed marches for several American universities, including the universities of Minnesota, Illinois (now known as University of Illinois Urbana-Champaign), Nebraska, Kansas, Marquette, and the Pennsylvania Military College (now known as Widener University). He served as leader of the Marine Band from 1880 to 1892, and performed at the inaugural balls of President James A. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Walker (programmer)
John Walker is a programmer, computer programmer, author and co-founder of the computer-aided design software company Autodesk. He has more recently been recognized for his writing on his website Fourmilab. Early projects In 1974/1975, Walker wrote the Timeline of computer viruses and worms, ANIMAL software, which self-replicated on UNIVAC 1100/2200 series#UNIVAC 1100 compatible series, UNIVAC 1100 machines. It is considered one of the first computer viruses. Walker also founded the hardware integration manufacturing company Marinchip. Among other things, Marinchip pioneered the translation of numerous computer language compilers to Intel platforms. Autodesk In 1982, John Walker and 12 other programmers pooled US$59,000 to start Autodesk (AutoCAD), and began working on several computer applications. The first completed was AutoCAD, a software application for computer-aided design (CAD) and drafting. AutoCAD had begun life as ''Interact'', a CAD, written by programmer Michael R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Marches By John Philip Sousa
John Philip Sousa was an American composer and conductor of the late Romantic era known primarily for American military marches. He composed 136 marches from 1873 until his death in 1932. He derived few of his marches from his other musical compositions such as melodies and operettas. "The Stars and Stripes Forever" is considered Sousa's most famous composition. A British journalist named Sousa "The March King", in comparison to "The Waltz King" — Johann Strauss II. However, not all of Sousa's marches had the same level of public appeal. Some of his early marches are lesser known and rarely performed. He composed marches for several American universities, including the universities of Minnesota, Illinois (now known as University of Illinois Urbana-Champaign), Nebraska, Kansas, Marquette, and the Pennsylvania Military College (now known as Widener University). He served as leader of the Marine Band from 1880 to 1892, and performed at the inaugural balls of President James A. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics (NACA), to give the U.S. space development effort a distinctly civilian orientation, emphasizing peaceful applications in space science. NASA has since led most American space exploration, including Project Mercury, Project Gemini, the 1968-1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle. NASA supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, Commercial Crew spacecraft, and the planned Lunar Gateway space station. The agency is also responsible for the Launch Services Program, which provides oversight of launch operations and countdown management f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transit Of Venus, 2004
The second most recent transit of Venus observed from Earth took place on 8 June 2004. The event received significant attention, since it was the first Venus transit after the invention of broadcast media. No human alive at the time had witnessed a previous Venus transit since that transit occurred on 6 December 1882 in the 19th century. European Southern Observatory (ESO) and the European Association for Astronomy Education (EAAE) launched the VT-2004 project, together with the Institut de Mécanique Céleste et de Calcul des Éphémérides (IMCCE) and the Observatoire de Paris in France, as well as the Astronomical Institute of the Academy of Sciences of the Czech Republic. This project had 2,763 participants all over the world, including nearly 1,000 school classes. The participants made a measurement of the astronomical unit (AU) of 149 608 708 km ± 11 835 km which had only a 0.007% difference to the accepted value. Visibility The entire transit was visible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Washington Post
''The Washington Post'' (also known as the ''Post'' and, informally, ''WaPo'') is an American daily newspaper published in Washington, D.C. It is the most widely circulated newspaper within the Washington metropolitan area and has a large national audience. Daily broadsheet editions are printed for D.C., Maryland, and Virginia. The ''Post'' was founded in 1877. In its early years, it went through several owners and struggled both financially and editorially. Financier Eugene Meyer purchased it out of bankruptcy in 1933 and revived its health and reputation, work continued by his successors Katharine and Phil Graham (Meyer's daughter and son-in-law), who bought out several rival publications. The ''Post'' 1971 printing of the Pentagon Papers helped spur opposition to the Vietnam War. Subsequently, in the best-known episode in the newspaper's history, reporters Bob Woodward and Carl Bernstein led the American press's investigation into what became known as the Watergate scandal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jupiter
Jupiter is the fifth planet from the Sun and the List of Solar System objects by size, largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but slightly less than one-thousandth the mass of the Sun. Jupiter is the List of brightest natural objects in the sky, third brightest natural object in the Earth's night sky after the Moon and Venus, and it has been observed since Pre-history, prehistoric times. It was named after the Jupiter (mythology), Roman god Jupiter, the king of the gods. Jupiter is primarily composed of hydrogen, but helium constitutes one-quarter of its mass and one-tenth of its volume. It probably has a rocky core of heavier elements, but, like the other giant planets in the Solar System, it lacks a well-defined solid surface. The ongoing contraction of Jupiter's interior generates more heat than it receives from the Sun. Because of its rapid rotation, the planet' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saturn
Saturn is the sixth planet from the Sun and the second-largest in the Solar System, after Jupiter. It is a gas giant with an average radius of about nine and a half times that of Earth. It has only one-eighth the average density of Earth; however, with its larger volume, Saturn is over 95 times more massive. Saturn's interior is most likely composed of a core of iron–nickel and rock (silicon and oxygen compounds). Its core is surrounded by a deep layer of metallic hydrogen, an intermediate layer of liquid hydrogen and liquid helium, and finally, a gaseous outer layer. Saturn has a pale yellow hue due to ammonia crystals in its upper atmosphere. An electrical current within the metallic hydrogen layer is thought to give rise to Saturn's planetary magnetic field, which is weaker than Earth's, but which has a magnetic moment 580 times that of Earth due to Saturn's larger size. Saturn's magnetic field strength is around one-twentieth of Jupiter's. The outer atmosphere is g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uranus
Uranus is the seventh planet from the Sun. Its name is a reference to the Greek god of the sky, Uranus (mythology), Uranus (Caelus), who, according to Greek mythology, was the great-grandfather of Ares (Mars (mythology), Mars), grandfather of Zeus (Jupiter (mythology), Jupiter) and father of Cronus (Saturn (mythology), Saturn). It has the third-largest planetary radius and fourth-largest planetary mass in the Solar System. Uranus is similar in composition to Neptune, and both have bulk chemical compositions which differ from that of the larger gas giants Jupiter and Saturn. For this reason, scientists often classify Uranus and Neptune as "ice giants" to distinguish them from the other giant planets. As with gas giants, ice giants also lack a well defined "solid surface." Uranus's Atmosphere#Others, atmosphere is similar to Jupiter's and Saturn's in its primary composition of hydrogen and helium, but it contains more "volatiles, ices" such as water, ammonia, and methane, al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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