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Bouncing Boy
Bouncing Boy is a superhero appearing in American comic books by DC Comics, usually as a member of the Legion of Super-Heroes. Born on Earth as Chuck Taine, Bouncing Boy has the power to inflate like a giant ball and bounce around. This combination of invulnerability and velocity makes him a surprisingly useful combatant. Born without any powers, he received his abilities by accidentally drinking a super-plastic formula he believed was soda. Bouncing Boy is known for sharing a long-term romantic relationship with fellow Legionnaire Triplicate Girl of the planet Cargg, whom he eventually marries. In reboot Legion continuity, Chuck Taine is the Legion's mechanic. Publication history Bouncing Boy first appeared in ''Action Comics'' #276 (May 1961) and was created by Jerry Siegel and Jim Mooney. Bouncing Boy's addition to the Legion of Super-Heroes reflected Siegel's interest in comedy and provided a vehicle for humor. Fictional character biography Silver Age Chuck Taine was born on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feature Film
A feature film or feature-length film is a narrative film (motion picture or "movie") with a running time long enough to be considered the principal or sole presentation in a commercial entertainment program. The term ''feature film'' originally referred to the main, full-length film in a cinema program that included a short film and often a newsreel. Matinee programs, especially in the US and Canada, in general, also included cartoons, at least one weekly serial and, typically, a second feature-length film on weekends. The first narrative feature film was the 60-minute ''The Story of the Kelly Gang'' (1906, Australia). Other early feature films include ''Les Misérables'' (1909, U.S.), ''L'Inferno'', ''Defence of Sevastopol'' (1911), '' Oliver Twist'' (American version), '' Oliver Twist'' (British version), '' Richard III'', ''From the Manger to the Cross'', ''Cleopatra'' (1912), '' Quo Vadis?'' (1913), ''Cabiria'' (1914) and ''The Birth of a Nation'' (1915). Description The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friction
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: *Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact. Dry friction is subdivided into ''static friction'' ("stiction") between non-moving surfaces, and ''kinetic friction'' between moving surfaces. With the exception of atomic or molecular friction, dry friction generally arises from the interaction of surface features, known as asperities (see Figure 1). *Fluid friction describes the friction between layers of a viscous fluid that are moving relative to each other. *Lubricated friction is a case of fluid friction where a lubricant fluid separates two solid surfaces. *Skin friction is a component of drag, the force resisting the motion of a fluid across the surface of a body. *Internal friction is the force resisting motion between the elements making up a so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kinetic Energy
In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes. The same amount of work is done by the body when decelerating from its current speed to a state of rest. Formally, a kinetic energy is any term in a system's Lagrangian which includes a derivative with respect to time. In classical mechanics, the kinetic energy of a non-rotating object of mass ''m'' traveling at a speed ''v'' is \fracmv^2. In relativistic mechanics, this is a good approximation only when ''v'' is much less than the speed of light. The standard unit of kinetic energy is the joule, while the English unit of kinetic energy is the foot-pound. History and etymology The adjective ''kinetic'' has its roots in the Greek word κίνησις ''kinesis'', m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sphere
A sphere () is a Geometry, geometrical object that is a solid geometry, three-dimensional analogue to a two-dimensional circle. A sphere is the Locus (mathematics), set of points that are all at the same distance from a given point in three-dimensional space.. That given point is the centre (geometry), centre of the sphere, and is the sphere's radius. The earliest known mentions of spheres appear in the work of the Greek mathematics, ancient Greek mathematicians. The sphere is a fundamental object in many fields of mathematics. Spheres and nearly-spherical shapes also appear in nature and industry. Bubble (physics), Bubbles such as soap bubbles take a spherical shape in equilibrium. spherical Earth, The Earth is often approximated as a sphere in geography, and the celestial sphere is an important concept in astronomy. Manufactured items including pressure vessels and most curved mirrors and lenses are based on spheres. Spheres rolling, roll smoothly in any direction, so mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cosmic Boy
Cosmic Boy (Rokk Krinn) is a fictional Character (arts), character, a comic book superhero in the 30th and 31st centuries of the DC Comics DC Universe, Universe. He is a founding member of the Legion of Super-Heroes, and was the original leader in all incarnations of the Legion. Publication history Cosmic Boy first appeared in ''Adventure Comics'' #247 (April 1958) and was created by Otto Binder and Al Plastino. Fictional character biography Original Cosmic Boy is a founding member of the Legion of Super-Heroes, along with Lightning Lad and Saturn Girl, and he has the superhuman ability to generate magnetic fields. Cosmic Boy's brother, Pol, eventually joined the Legion as Magnetic Kid, but died during the "Magic Wars". Cosmic Boy is one of the few Legionnaires ever to have his own miniseries, which ran for four issues in the mid-1980s as a spin-off of the ''Legends (comics), Legends'' cross-over. In the pre-Zero Hour: Crisis in Time, Zero Hour Legion, Cosmic Boy was romantical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Justice Society Of America
The Justice Society of America (JSA, or Justice Society (JS)) is a superhero team appearing in American comic books published by DC Comics. The team was conceived by editor Sheldon Mayer and writer Gardner Fox during the Golden Age of Comic Books. The JSA first appeared in ''All Star Comics'' #3 (Winter 1940–1941), making it the first team of superheroes in comic books. The original members of the Justice Society of America were Doctor Fate, Hourman, the Spectre, Sandman, Atom, the Flash, Green Lantern, and Hawkman. The team was initially popular, but after the popularity of superhero comics waned in the late 1940s, the JSA's adventures ceased with issue #57 of the title (March 1951). During the Silver Age of Comic Books, DC Comics reinvented several Justice Society members and banded many of them together in a new team, the Justice League of America. Other JSA members remained absent from comics for ten years until Jay Garrick appeared alongside Barry Allen, his Silver A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
