A light fixture (US English), light fitting (UK English), or luminaire is an electrical device containing an electric lamp that provides illumination. All light fixtures have a fixture body and one or more lamps. The lamps may be in sockets for easy replacement—or, in the case of some LED fixtures, hard-wired in place. Fixtures may also have a switch to control the light, either attached to […]
An electric light is a device that produces visible light from electric power. It is the most common form of artificial lighting and is essential to modern society, providing interior lighting for buildings and exterior light for evening and nighttime activities. In technical usage, a replaceable component that produces light from electricity is called a lamp. Lamps are commonly called light bulbs; for example, the incandescent
Intel Core i3 brand microprocessors. These processors are designed with cheap price points, while still retaining the power of the Intel Core line. As such they (along with Intel’s i5 series) are often found in laptops and low-end desktop computers.
Intel Core i5 is a brand of microprocessors. Introduced in 2009, the Core i5 line of microprocessors are intended to be used by mainstream users.
A boiler is a closed vessel in which fluid (generally water) is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, central heating, boiler-based power generation, cooking, and sanitation.
Eschata isabella is a moth in the family Crambidae. It was described by StanisĹ‚aw BĹ‚eszyĹ„ski in 1965. It is found in Sichuan, China. Savela, Markku. “Eschata Walker, 1856″. Lepidoptera and Some Other Life Forms. Retrieved November 9, 2017.
Ivo Harrington Whitton was an Australian amateur golfer, who, along with Greg Norman, is the only Australian to have won the Australian Open five times (1912, 1913, 1926, 1929 and 1931). Full name Ivo Harrington Whitton Born 9 December 1893Moonee Ponds, Victoria Died 2 July 1967 (aged 73)Sandringham, Victoria, Australia Sporting nationality Australia Status Amateur
Signals intelligence (SIGINT) is intelligence-gathering by interception of signals, whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication (electronic intelligence—abbreviated to ELINT). Signals intelligence is a subset of intelligence collection management. As classified and sensitive information is usually encrypted, signals intelligence in turn involves the use of cryptanalysis to decipher the messages. Traffic analysis—the study of who is signaling whom and in what quantity—is
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