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Coilguns are also distinct from Gauss guns, although many works of science fiction have erroneously confused the two. A coil gun uses electromagnetic acceleration whereas Gauss guns predate the idea of coil guns and instead consists of ferromagnets using a configuration similar to a Newton's Cradle to impart acceleration. [3]
The Gauss gun (often called a Gauss rifle or Gauss cannon) is a device that uses permanent magnets and the physics of the Newton's cradle to accelerate a projectile. Gauss guns are distinct from and predate coil guns, although many works of science fiction (and occasionally educators [1]) have confused the two.
Although the "GR" designation purports the device to be a "Gauss Rifle", as evidenced both by the company [1] and media reports, [2] [3] this is technically a misnomer on two counts—it is neither a rifle (as it doesn't use rifling) nor a Gauss gun (a type of accelerator that uses permanent magnets and is distinct from a coilgun).
The coils of a mass driver can induce eddy currents in a payload's aluminum coil, and then act on the resulting magnetic field. There are two sections of a mass driver. The maximum acceleration part spaces the coils at constant distances, and synchronizes the coil currents to the bucket. In this section, the acceleration increases as the ...
A magnetic weapon is one that uses magnetic fields to accelerate or stop projectiles, or to focus charged particle beams. There are many hypothesized magnetic weapons, such as the railgun and coilgun which accelerate a magnetic (in the case of railguns; non-magnetic) mass to a high velocity, or ion cannons and plasma cannons which focus and direct charged particles using magnetic fields.
On today's episode of The College Football Enquirer, Dan Wetzel, Ross Dellenger and SI's Pat Forde revisit the quality of the first round of the College Football Playoff. They discuss if the TV ...
The NFL fined quarterback Aaron Rodgers over $11,000 for a late hit against the Bills ahead of the New York Jets' final game of a tumultuous season.
For the fifth consecutive season, NFL games will be played on Christmas. The Christmas NFL games are quickly becoming a staple of the holiday season.