CRYOGENICS |
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Cryogenics is a branch of physics (or engineering) that studies the production of very low temperatures (below −150°C, −238°F or 123K) and the behavior of materials at those temperatures. Cryonics is the nascent technology of cryopreserving humans and animals with the intention of future revival. Unlike cryogenics and cryobiology, cryonics is not an established science and is viewed with skepticism by most scientists and doctors today (although there are many scientists involved in cryonics[1]). As a technology, cryonics seeks to apply the results of many sciences, including cryobiology, cryogenics, rheology, emergency medicine, etc.
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ENERGY |
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Energy is the ability to do work. It may express itself in different forms; kinetic and potential energy and the ability to do mechanical work; thermal, chemical and electromagnetic energy; nuclear energy, and various other forms. Power is the time rated expenditure of energy.
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FIBER OPTICS |
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An optical fiber (or fibre) is a transparent thin fiber, usually made of glass or plastic, for transmitting light. Fiber optics is the branch of science and engineering concerned with such optical fibers.
Optical fibers are commonly used in telecommunication systems, as well as in illumination, sensors, and imaging optics.
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FOREX - FOREIGN CURRANCY TRADING |
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The foreign exchange (currency or forex) market exists wherever one currency is traded for another. It is by far the largest market in the world, in terms of cash value traded, and includes trading between large banks, central banks, currency speculators, multinational corporations, governments, and other financial markets and institutions. Retail traders (small speculators) are a small part of this market, and may only participate indirectly through brokers or banks.
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