Their design for plasma containment is called a Compact Toroid, and their design was similar to an arrangement called a Spheromak. Railgun, plasma, beam, what's their difference? Yeah, I never understood how you're supposed to get the plasma to stay plasma once you fire it. Before that could happen, MARAUDER vanished into Classified Status. This was the project's biggest issue. ? Honestly I find it hard to envision how a weaponized, long range railgun would make a 'torus' (that seems more a thing to do with coilgun style propulsion - some modesl literally do involve configurations to accelerate/propel ring shaped projectiles.) According to one report published just over a decade after the whole thing went dark, the Marauder program was capable of firing ball lighting bolts that would explode on impact with the force of five pounds of TNT. It also cost a few million dollars every time the U.S. wanted to experiment with the technology, which is a much more likely reason the experiment ended up classified in mothballs. The plasma railgun is a linear accelerator and plasma energy weapon which like a projectile railgun uses two long parallel electrodes to accelerate a sliding short armature. What are the advantages of running a power tool on 240 V vs 120 V? Glass, perhaps jacketed in something more durable like ceramic, could contain the plasma apparatus. [1] Your browser has JavaScript disabled. Is it possible for a spheromak to maintain itself at high speeds under atmospheric conditions? Re-arranging F=ma, you get a=F/m, no mention of distance. The U.S. Navy and Air Force have both developed railgun prototypes. A railgun is an electrically powered electromagnetic projectile launcher based on similar principles to the homopolar motor. In coaxial plasma railguns, the electrodes are concentric. If we magically start it off at 0K, we can see that it can absorb no more than 180kJ. New Progress on Plasma Weapons | Military.com We'll give your coilgun an efficiency of 99.9%, and half the wastage goes to heating up the projectile again. University of Alabama in Huntsville LOUIS We don't know if it ever went anywhere. The parcel was so important to the family that they permanently protected it by donating it to The Nature Conservancy in 1964. Working backwards, this gives us a maximum kinetic energy of ~35MJ and so a maximum muzzle velocity of 18km/s, regardless of anything else about our gun. How to force Unity Editor/TestRunner to run at full speed when in background? Description Evading railgun fire Learn more about Stack Overflow the company, and our products. Quality group antiques shop with over 40 dealers conveniently located between Keene, NH and. What are your thoughts on Project MARAUDER? Why does Acts not mention the deaths of Peter and Paul? The relevant principle is: use a plasma to push on your bullet. It is worth noting that at that speed the projectile exceeds orbital velocity at Low Earth Orbit. Lets imagine your projectile now has a SHC of more like 1kJ/KgK, and a melting point of 3000K. A minor scale definition: am I missing something? He describes two promising approaches which are based on demonstrated technology. While the preserve is worth visiting throughout the year, there are icy conditions on the steeper sections of the trail during the winter so make sure to bring appropriate gear or wait for the warmer seasons to enjoy the trails.
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