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The history of film technology traces the development of techniques for the recording, construction and presentation of motion pictures. When the film medium came about in the 19th century, there already was a centuries old tradition of screening moving images through shadow play and the magic lantern that were very popular with audiences in ...
The Motion Picture Association film rating system is used in the United States and its territories to rate a motion picture's suitability for certain audiences based on its content. The system and the ratings applied to individual motion pictures are the responsibility of the Motion Picture Association (MPA), previously known as the Motion ...
History [ edit ] 17.5 mm film was first documented in 1898 with the creation of the Birtac camera, and subsequently went through several different iterations up until the end of World War II , when Kodak 's 16 mm film and 8 mm film largely took its place in terms of popularity.
This motion is the most obscure as it is not physical motion, but rather a change in the very nature of the universe. The primary source of verification of this expansion was provided by Edwin Hubble who demonstrated that all galaxies and distant astronomical objects were moving away from Earth, known as Hubble's law , predicted by a universal ...
This creates a slowed-down effect in the film, which can put emphasis on or add fluidity to a scene. On the other hand, fast motion is the opposite of slow motion, filming at a lower frame rate and then playing the film back at a normal speed. This creates a sped-up effect which can help to emphasize passage of time, or create a sense of urgency.
Motion graphics (sometimes mograph) are pieces of animation or digital footage that create the illusion of motion or rotation, and are usually combined with audio for use in multimedia projects. Motion graphics are usually displayed via electronic media technology, but may also be displayed via manual powered technology (e.g. thaumatrope ...
Advocates of Texas death row inmate Robert Roberson are pleading for the state to halt its plans to execute him Thursday for the murder of his 2-year-old daughter – a crime Roberson says he did ...
The differences between relativistic and Newtonian mechanics become significant and even dominant as the velocity of a body approaches the speed of light. For instance, in Newtonian mechanics , the kinetic energy of a free particle is E = 1 / 2 mv 2 , whereas in relativistic mechanics, it is E = ( γ − 1) mc 2 (where γ is the Lorentz ...