2025年1月26日 · Plasma, in physics, an electrically conducting medium in which there are roughly equal numbers of positively and negatively charged particles, produced when the atoms in a …

In plasma: The development of plasma physics. The modern concept of the plasma state is of recent origin, dating back only to the early 1950s. Its history is interwoven with many …

2025年1月26日 · Analogously, just as buoyancy effects guide water waves, plasma oscillations are related to waves in the electron component of the plasma called Langmuir waves. …

2025年1月26日 · Plasma - Fusion, Lighting, Astronomy: The most important practical applications of plasmas lie in the future, largely in the field of power production. The major method of …

2025年1月26日 · Wave phenomena are particularly important in the behaviour of plasmas. In fact, one of the three criteria for the existence of a plasma is that the particle-particle collision rate …

2025年1月30日 · First, the discipline of plasma physics has developed to the point that theoretical and experimental tools permit quantitative evaluation of many aspects of fusion reactor …

In plasma: The development of plasma physics …by the introduction of the kinetic theory of the plasma state. This theory states that plasma, like gas, consists of particles in random motion, …

Plasma is sometimes called the fourth state of matter because plasmas possess remarkable properties not found in ordinary solids, liquids, and gases. Because the free electrons are …

2025年1月10日 · plasma, the liquid portion of blood. Plasma serves as a transport medium for delivering nutrients to the cells of the various organs of the body and for transporting waste …

Magnetohydrodynamics (MHD), the description of the behaviour of a plasma (q.v.), or, in general, any electrically conducting fluid in the presence of electric and magnetic fields. A plasma can …