Information: - William Cameron Menzies (July 29, 1896 March 5, 1957) was an American film production designer (a job title he invented) and art director who also worked as a director, producer, and screenwriter during a career spanning five decades. He earned acclaim for his work in silent film, and later pioneered the use of color in film for dramatic effect. - Brian Ackland - Snow ( 31 March 1940 -- 30 March 2013 ) was an English production designer . He won an Academy Award in the category Best Art Direction for the film A Room with a View . - In film and television, a production designer or P.D. is the person responsible for the overall visual look of the production. Production designers have a key creative role in the creation of motion pictures and television. Working directly with the director, cinematographer and producer, they must select the settings and style to visually tell the story. The term "production designer" was coined by William Cameron Menzies while he was working on the film "Gone with the Wind". Previously (and often subsequently) the people with the same responsibilities were called "art directors". - Art director is the title for a variety of similar job functions in theater, advertising, marketing, publishing, fashion, film and television, the Internet, and video games. - A cinematographer or director of photography (sometimes shortened to DP or DOP) is the chief over the camera crews working on a film, television production or other live action piece and is responsible for making artistic and technical decisions related to the image. The study and practice of this field is referred to as cinematography. Some filmmakers say that the cinematographer is just the chief over the camera and lighting, and the director of photography is the chief over all the photography components of film, including framing, costumes, makeup, and lighting, as well as the assistant of the post producer for color correction and grading. - Television or TV is a telecommunication medium used for transmitting moving images in monochrome (black-and-white), or in color, and in two or three dimensions and sound. It can refer to a television set, a television program ("TV show"), or the medium of television transmission. Television is a mass medium, for entertainment, education, news, and advertising. After reading the paragraphs above, choose the best answer for the entity that related to 'brian ackland-snow' with the relationship of 'occupation'. Choices: - advertising - art director - cinematographer - designer - entertainment - photography - producer - screenwriter - television
art director

(Q).
Information: - A stellar magnetic field is a magnetic field generated by the motion of conductive plasma inside a star. This motion is created through convection, which is a form of energy transport involving the physical movement of material. A localized magnetic field exerts a force on the plasma, effectively increasing the pressure without a comparable gain in density. As a result, the magnetized region rises relative to the remainder of the plasma, until it reaches the star's photosphere. This creates starspots on the surface, and the related phenomenon of coronal loops. - The barycenter (or barycentre; from the Ancient Greek "heavy" + "centre") is the center of mass of two or more bodies that are orbiting each other, or the point around which they both orbit. It is an important concept in fields such as astronomy and astrophysics. The distance from a body's center of mass to the barycenter can be calculated as a simple two-body problem. - Magnetic braking is a theory explaining the loss of stellar angular momentum due to material getting captured by the stellar magnetic field and thrown out at great distance from the surface of the star . It plays an important role in the evolution of binary star systems . - In physics, an orbit is the gravitationally curved path of an object around a point in space, for example the orbit of a planet about a star or a natural satellite around a planet. Normally, orbit refers to a regularly repeating path around a body, although it may occasionally be used for a non recurring trajectory or a path around a point in space. To a close approximation, planets and satellites follow elliptical orbits, with the central mass being orbited at a focal point of the ellipse, as described by Kepler's laws of planetary motion. - In classical mechanics, linear momentum, translational momentum, or simply momentum (pl. momenta; SI unit kgm/s) is the product of the mass and velocity of an object, quantified in kilogram-meters per second. It is dimensionally equivalent to impulse, the product of force and time, quantified in newton-seconds. Newton's second law of motion states that the change in linear momentum of a body is equal to the net impulse acting on it. For example, a heavy truck moving rapidly has a large momentum, and it takes a large or prolonged force to get the truck up to this speed, and would take a similarly large or prolonged force to bring it to a stop. If the truck were lighter, or moving more slowly, then it would have less momentum and therefore require less impulse to start or stop. - A binary star is a star system consisting of two stars orbiting around their common barycenter. Systems of two or more stars are called "multiple star systems". These systems, especially when more distant, often appear to the unaided eye as a single point of light, and are then revealed as multiple by other means. Research over the last two centuries suggests that half or more of visible stars are part of multiple star systems. - In physics, angular momentum (rarely, moment of momentum or rotational momentum) is the rotational analog of linear momentum. It is an important quantity in physics because it is a conserved quantity the angular momentum of a system remains constant unless acted on by an external torque. - Physics (from , from "phusis" "nature") is the natural science that involves the study of matter and its motion and behavior through space and time, along with related concepts such as energy and force. One of the most fundamental scientific disciplines, the main goal of physics is to understand how the universe behaves. After reading the paragraphs above, choose the best answer for the entity that related to 'magnetic braking' with the relationship of 'field of work'. Choices: - acting - astronomy - astrophysics - law - mechanics - physics - research - science - transport
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astrophysics