Search results
Results from the WOW.Com Content Network
A mass driver or electromagnetic catapult is a proposed method of non-rocket spacelaunch which would use a linear motor to accelerate and catapult payloads up to high speeds. Existing and proposed mass drivers use coils of wire energized by electricity to make electromagnets, though a rotary mass driver has also been proposed. [1]
Simplified diagram of a multistage coilgun with three coils, a barrel, and a ferromagnetic projectile. A coilgun is a type of mass driver consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity. [1]
In The Moon is a Harsh Mistress (1966) by Robert A. Heinlein, the lunar colonists repurpose a mass driver to launch large rocks at Earth as kinetic bombardment weapons. These projectiles rely solely on impact energy and are used as a form of asymmetric warfare against Earth's superior forces.
A mass driver for lunar launch (artist's conception). Electro-dynamic interactions in a railgun. In essence, a mass driver is a very long and mainly horizontally aligned launch track or tunnel for accelerating payloads to orbital or suborbital velocities.
A stream of pellets from a stationary mass-driver is "reflected" by the spacecraft, cf. mass driver. [17] The spacecraft neither needs energy nor reaction mass for propulsion of its own. For craft at sub-relativistic velocities, mass beams would be more efficient than photon beams.
Magnetic gun may refer to: . Coilgun, a type of mass driver consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity
An 81-year-old Ohio man has been charged with murder after allegedly gunning down an Uber driver who arrived at his home as part of a phone scam he also fell victim to.. William Brock is accused ...
Constructed in 1976 and 1977, Mass Driver 1 was an early demonstration of the concept of the mass driver, a form of electromagnetic launcher, which in principle could also be configured as a rocket motor, using asteroidal materials for reaction mass and energized by solar or other electric power.