electromagnetic accelerator
11Magnetic accelerator gun — Often in science fiction, a magnetic accelerator gun (MAG) is a general term for any weapon that converts magnetic energy, rather than the more conventional chemical energy, into kinetic energy for a projectile. Variations include but are not… …
12particle accelerator — par′ticle accel erator n. phs an electrostatic or electromagnetic device, as a cyclotron, that produces high energy particles and focuses them on a target Also called accelerator • Etymology: 1945–50 …
13Colonization of the Moon — Lunar outpost redirects here. For NASA s plan to construct an outpost between 2012 and 2024, see Lunar outpost (NASA). Moonbase redirects here. For other uses, see Moonbase (disambiguation). 1986 artist concept The colonization of the Moon is the …
14Plasma rifle — TOCrightPlasma rifles are theoretical weapons often used in science fiction. They are, in effect, a type of raygun. Plasma weapons use a small nuclear reactor or fuel cell or other type of advanced energy storage device to power an… …
15launch vehicle — Aerospace. a rocket used to launch a spacecraft or satellite into orbit or a space probe into space. [1955 1960] * * * Rocket system that boosts a spacecraft into Earth orbit or beyond Earth s gravitational pull. A wide variety of launch vehicles …
16synchrotron radiation — electromagnetic radiation emitted by charged particles as they pass through magnetic fields. [1960 65] * * * Electromagnetic radiation emitted by charged particles that are moving at speeds close to that of light when their paths are altered. It… …
17subatomic particle — or elementary particle Any of various self contained units of matter or energy. Discovery of the electron in 1897 and of the atomic nucleus in 1911 established that the atom is actually a composite of a cloud of electrons surrounding a tiny but… …
18Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
19spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …
20Superconducting Radio Frequency — (SRF) science and technology involves the application of electrical superconductors to radio frequency devices. The ultra low electrical loss of the superconductor yields RF resonators with extremely high quality factors, or Q . For example, it… …
