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sample articles by April
Holladay | |
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Fiber Optics, a branch of optics dealing with the transmission of
light through hair-thin, transparent fibers.
Light signals that enter at one end of a fiber travel through the
fiber with very low loss of light, even if the fiber is curved. A basic
fiber-optic system consists of a transmitting . . . Laser , a device that produces and amplifies light. The word laser is an acronym for; Light Amplification by Stimulated Emission of Radiation. Laser light is very pure in color, can be extremely intense, and can be directed with great accuracy. Lasers are used in many . . . Solar Energy, radiation produced by nuclear fusion reactions deep in the Sun's core (see Nuclear Energy). The Sun provides almost all the heat and light Earth receives and therefore sustains every living being. Solar energy travels to Earth through . . . |