Carbon nanotubes for nano particle field extraction thruster

Greater muzzle velocity has the advantage of imparting a longer effective range on particle beam and kinetic weapons, helping to negate their inherent weakness.

Again this is a promo for full service cageworks that will provide things like docking adapters. Retrieved 7 February In particular, an X-ray free electron laser requires pointing the entire ship at the target - particularly if a widely spaced zone plate is used to focus it the zone plate may be light seconds away, placed between the beam generating ship and the target.

Approximately a cylinder This is certainly a better approximation than the difference between warships and cargo ships, as spacecraft and aircraft both have relatively expensive structures and engines, unlike naval vessels, where by far the most expensive component of a warship is its electronics.

What other bodily processes that are interconnected will be effected? At longer ranges, particularly with low-end defenses, the idea becomes feasible. T3 is the temperature at the outlet of the heat addition stage, and is normally set by the design of the reactor itself.

The scarcity of this arrangement is not unexpected. Clarke's early space science books. The depleted uranium tamper that held the core together and reflected neutrons added another kilograms. The propellant a neutral gas such as argon or xenon is injected into a hollow cylinder surfaced with electromagnets.

They merely perform more sluggishly, with reduced acceleration and for a given propellant supply less delta v. However, in the low-Isp regime, FEEP thrusters must operate in colloid mode, resulting in a dispersion in the specific charge distribution and less thrust controllability compared to nanoparticles with precise charge states.

There is no convenient mechanism to release the necessary heat at a constant temperature, so the radiator performs differently as the gas cools. The largest is that solar panels only work when facing the sun, unlike radiators, which work best when not facing the sun.

Ion thruster

Other applications for VASIMR such as the rapid transportation of people to Mars would require a very high power, low mass energy source, such as a nuclear reactor see nuclear electric rocket. Data was analyzed by the technique of cumulants.

This will reduce the surface area of the blast, thus increasing the value for kiloJoules per square meter. Basically, you give up both maneuver capability and forward planning capability.

Variable Specific Impulse Magnetoplasma Rocket

It is not used for spacecraft to spacecraft combat, it is only used for planetary bombardment. Definitions and values for various fluids can be found online. While there is undoubted a significant amount that could be done to reduce the vibrations produced by conventional machinery the exact techniques are probably classified, as their primary application is in submarine silencingit seems simpler to use systems with no moving parts, which should theoretically minimize both vibration and maintenance.A fullerene is an allotrope of carbon in the form of a hollow sphere, ellipsoid, tube, and many other joeshammas.comcal fullerenes, also referred to as Buckminsterfullerenes or buckyballs, resemble the balls used in association joeshammas.comrical fullerenes are also called carbon nanotubes (buckytubes).

Fullerenes are similar in structure to graphite, which is composed of stacked graphene. The nanoparticle field extraction thruster, nanoFET, is an electrostatic propulsion concept that utilizes micro- and nano-electromechanical systems (NEMS/MEMS) to transport, charge, and accelerate micro.

Nanoparticle Electric Propulsion for Space Exploration Thomas M. Liu1, Louis D. Musinski2, Termed the nanoparticle field extraction thruster (nanoFET), this highly integrated propulsion concept is a high efficiency, variable specific impulse engine type that can be using three different types of carbon nanotubes.

US20100018184A1 - Nano-particle field extraction thruster - Google Patents

V to kV. The Variable Specific Impulse Magnetoplasma Rocket (VASIMR) is an electromagnetic thruster under development for possible use in spacecraft propulsion. It uses radio waves to ionize and heat a propellant.


Historically, the first approach has been increasing the exhaust velocity by inventing more and more powerful rocket engines. Unfortunately for the anti-nuclear people, chemical propulsion exhaust velocity has pretty much hit the theoretical maximum.

JNN is a multidisciplinary peer-reviewed journal covering fundamental and applied research in all disciplines of science, engineering and medicine.

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Carbon nanotubes for nano particle field extraction thruster
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