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Ballon (ballet)
Ballon () is the appearance of being lightweight and light-footed while jumping. It is a desirable aesthetic in ballet and other dance genres, making it seem as though a dancer effortlessly becomes airborne, floats in the air, and lands softly. The name is widely thought to be derived from the French word ''ballon'' (meaning "balloon"), though it has been dubiously claimed that the name was inspired by French ballet danseur Claude Balon, who was known for performing exceptionally light leaps. Physics A dancer will appear to defy the laws of physics when ballon is exhibited effectively. For example, during a grand jeté, the dancer may appear to hover in the air. Physically, the dancer's center of mass follows a ballistic trajectory, as does any projectile A projectile is an object that is propelled by the application of an external force and then moves freely under the influence of gravity and air resistance. Although any objects in motion through space are projectiles, they ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jumping
Jumping or leaping is a form of locomotion or movement in which an organism or non-living (e.g., robotics, robotic) mechanical system propels itself through the air along a ballistic trajectory. Jumping can be distinguished from running, galloping and other gaits where the entire body is temporarily airborne, by the relatively long duration of the aerial phase and high angle of initial launch. Some animals, such as the kangaroo, employ jumping (commonly called ''hopping'' in this instance) as their primary form of Animal locomotion, locomotion, while others, such as frogs, use it only as a means to escape predators. Jumping is also a key feature of various activities and sports, including the long jump, high jump and show jumping. Physics All jumping involves the application of force against a substrate, which in turn generates a reactive force that propels the jumper away from the substrate. Any solid or liquid capable of producing an opposing force can serve as a substrate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballet
Ballet () is a type of performance dance that originated during the Italian Renaissance in the fifteenth century and later developed into a concert dance form in France and Russia. It has since become a widespread and highly technical form of dance with its own vocabulary. Ballet has been influential globally and has defined the foundational techniques which are used in many other dance genres and cultures. Various schools around the world have incorporated their own cultures. As a result, ballet has evolved in distinct ways. A ''ballet'' as a unified work comprises the choreography and music for a ballet production. Ballets are choreographed and performed by trained ballet dancers. Traditional classical ballets are usually performed with classical music accompaniment and use elaborate costumes and staging, whereas modern ballets are often performed in simple costumes and without elaborate sets or scenery. Etymology Ballet is a French word which had its origin in I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Claude Balon
Claude Balon (also Ballon, often incorrectly named Jean; 1671–1744) was a French dancer and choreographer. The ballet term ballon Ballon may refer to: Places *Ballon, County Carlow (''Balana'' in Irish), a village in Ireland *Grand Ballon The Grand Ballon () or Great Belchen is the highest mountain of the Vosges, located northwest of Mulhouse, France. It is also the hig ... is sometimes said to be derived from his name, but Robert Greskovic calls this "dubious". Balon danced under the tutelage of the balletmaster Pierre Beauchamp at the Paris Opera. Marie Sallé is identified as a student of Balon's. References French male ballet dancers French choreographers French ballet masters Dancers from Paris 1671 births 1744 deaths 17th-century French people 17th-century ballet dancers 18th-century French ballet dancers Balon {{Ballet-bio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laws Of Physics
Scientific laws or laws of science are statements, based on repeated experiments or observations, that describe or predict a range of natural phenomena. The term ''law'' has diverse usage in many cases (approximate, accurate, broad, or narrow) across all fields of natural science (physics, chemistry, astronomy, geoscience, biology). Laws are developed from data and can be further developed through mathematics; in all cases they are directly or indirectly based on empirical evidence. It is generally understood that they implicitly reflect, though they do not explicitly assert, causal relationships fundamental to reality, and are discovered rather than invented. Scientific laws summarize the results of experiments or observations, usually within a certain range of application. In general, the accuracy of a law does not change when a new theory of the relevant phenomenon is worked out, but rather the scope of the law's application, since the mathematics or statement representing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Jeté
Grand may refer to: People with the name * Grand (surname) * Grand L. Bush (born 1955), American actor * Grand Mixer DXT, American turntablist * Grand Puba (born 1966), American rapper Places * Grand, Oklahoma * Grand, Vosges, village and commune in France with Gallo-Roman amphitheatre * Grand Concourse (other), several places * Grand County (other), several places * Grand Geyser, Upper Geyser Basin of Yellowstone * Grand Rounds National Scenic Byway, a parkway system in Minneapolis, Minnesota, United States * Le Grand, California, census-designated place * Grand Staircase, a place in the US. Arts, entertainment, and media * ''Grand'' (Erin McKeown album), 2003 * ''Grand'' (Matt and Kim album), 2009 * ''Grand'' (magazine), a lifestyle magazine related to related to grandparents * ''Grand'' (TV series), American sitcom, 1990 * Grand piano, musical instrument * Grand Production, Serbian record label company * The Grand Tour, a new British automobile show ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Center Of Mass
In physics, the center of mass of a distribution of mass in space (sometimes referred to as the balance point) is the unique point where the weighted relative position of the distributed mass sums to zero. This is the point to which a force may be applied to cause a linear acceleration without an angular acceleration. Calculations in mechanics are often simplified when formulated with respect to the center of mass. It is a hypothetical point where the entire mass of an object may be assumed to be concentrated to visualise its motion. In other words, the center of mass is the particle equivalent of a given object for application of Newton's laws of motion. In the case of a single rigid body, the center of mass is fixed in relation to the body, and if the body has uniform density, it will be located at the centroid. The center of mass may be located outside the physical body, as is sometimes the case for hollow or open-shaped objects, such as a horseshoe. In the case of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballistic Trajectory
Projectile motion is a form of motion experienced by an object or particle (a projectile) that is projected in a gravitational field, such as from Earth's surface, and moves along a curved path under the action of gravity only. In the particular case of projectile motion of Earth, most calculations assume the effects of air resistance are passive and negligible. The curved path of objects in projectile motion was shown by Galileo to be a parabola, but may also be a straight line in the special case when it is thrown directly upwards. The study of such motions is called ballistics, and such a trajectory is a ballistic trajectory. The only force of mathematical significance that is actively exerted on the object is gravity, which acts downward, thus imparting to the object a downward acceleration towards the Earth’s center of mass. Because of the object's inertia, no external force is needed to maintain the horizontal velocity component of the object's motion. Taking othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Projectile
A projectile is an object that is propelled by the application of an external force and then moves freely under the influence of gravity and air resistance. Although any objects in motion through space are projectiles, they are commonly found in warfare and sports (for example, a thrown baseball, kicked football, fired bullet, shot arrow, stone released from catapult). In ballistics mathematical equations of motion are used to analyze projectile trajectories through launch, flight, and impact. Motive force Blowguns and pneumatic rifles use compressed gases, while most other guns and cannons utilize expanding gases liberated by sudden chemical reactions by propellants like smokeless powder. Light-gas guns use a combination of these mechanisms. Railguns utilize electromagnetic fields to provide a constant acceleration along the entire length of the device, greatly increasing the muzzle velocity. Some projectiles provide propulsion during flight by means of a rock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Ballet
Because ballet became formalized in France, a significant part of ballet terminology is in the French language. A À la seconde () (Literally "to second") If a step is done "à la seconde," it is done to the side. 'Second position'. It can also be a balance extending one foot off the ground in ‘Second Position’. À la quatrième () One of the directions of body, facing the audience (''en face''), arms in second position, with one leg extended either to fourth position in front (''quatrième devant'') or fourth position behind (''quatrième derrière''). À terre () Touching the floor; on the floor. Adagio Italian, or French ''adage'', meaning 'slowly, at ease.' # Slow movements performed with fluidity and grace. # One of the typical exercises of a traditional ballet class, done both at barre and in center, featuring slow, controlled movements. # The section of a '' grand pas'' (e.g., '' grand pas de deux''), often referred to as ''grand adage'', that features dance part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plié
Because ballet became formalized in France, a significant part of ballet terminology is in the French language. A À la seconde () (Literally "to second") If a step is done "à la seconde," it is done to the side. 'Second position'. It can also be a balance extending one foot off the ground in ‘Second Position’. À la quatrième () One of the directions of body, facing the audience (''en face''), arms in second position, with one leg extended either to fourth position in front (''quatrième devant'') or fourth position behind (''quatrième derrière''). À terre () Touching the floor; on the floor. Adagio Italian, or French ''adage'', meaning 'slowly, at ease.' # Slow movements performed with fluidity and grace. # One of the typical exercises of a traditional ballet class, done both at barre and in center, featuring slow, controlled movements. # The section of a '' grand pas'' (e.g., '' grand pas de deux''), often referred to as ''grand adage'', that features dance partn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballet Technique
Ballet technique is the foundational principles of body movement and form used in ballet. It is an important aspect of ballet performance because ballet (especially classical ballet) puts great emphasis on the method and execution of movement., pp. 6-7 & 21. The techniques found in classical ballet are a framework for many other styles of dance, including jazz and contemporary ballet. Aspects of ballet technique include alignment, which refers to keeping the head, shoulders, and hips vertically aligned. Turnout refers to completing movements with legs rotated outward; this promotes clean footwork, graceful '' port de bras'' (movement of the arms), and correct body positions, lines and angles. Other aspects of ballet technique include posture, toe pointing, keeping shoulders down, and pulling up, which combines proper posture and lifting of the muscles to increase turnout and enhance alignment and thus improve the quality of turns. Ballet technique is also used to exhibit ''ballon'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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