information is transferred by use of electromagnetic radiation (EMR). EMR is a form of energy that reveals its presence when it strikes the matter. Remote Sensing has a sensor which can detect the electromagnetic radiation coming from an object. Remote Sensing data also enables direct observation of the land surface or any other objects at repetitive intervals and therefore allow monitoring the changes occurring in it through aerial or satellite sensor. Electromagnetic Radiation: Emission of EMR (Electro-Magnetic
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Daat1122 A personalised induction will always be more effective? The main parts of a hypnosis screed are induction‚ deepener and the hipnotic suggestions. It depends of the therapists whether they personalise one or more parts of the screed or not. Both decision have their own benefit‚ while personalisation is suspecious at building a good relationship with a patient and may enchance the successe of the session‚ a non-personalised screed quicklier‚ more categorical and like this
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Blackbody radiation is the electro-magnetic radiation emerging from a small hole in a perfectly black box containing electromagnetic radiation at a high temperature. Scientists were interested in setting standards for the electric and thus measured the distribution of the total electromagnetic energy in a black box among the different wavelengths of the light. But not until Max Planck‚ at the turn of the century‚ was a single mathematical formula for the observed distribution of the energy among
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The treasure of clean energy –SPACE SOLAR POWER STATION 1. R. Sneha Lakshmi 2. V.Naga Prathap III B.Tech AEROSPACE DEPARTMENT‚ SRM UNIVERSITY‚ KATTANKULATHUR‚ TAMILNADU 1.snehalakshmirksl@yahoo.in 2. ngprthp81@gmail.com 1. +917845240907 2. +919176796262 ABSTRACT: Every square meter of space receives 1.366KW of solar radiation which is beamed down to earth has been reduced to 250W per square meter due to atmospheric absorption and other factors. This has led to the idea of setting up a space
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transmission is usually limited to a small area‚ e.g. one room‚ with the transmitter pointed towards the receiver. The hardware is inexpensive and does not require an antenna. Radio A network that uses electromagnetic radio waves operates at radio frequency and its transmissions are called RF transmissions. Each host on the network attaches to an antenna‚ which can both send and receive RF. Satellites Radio transmissions
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Introduction: Spectroscopy is the study of the interaction of light or electromagnetic radiation with matter. Spectrophotometry is any technique that uses light to measure chemical concentrations. Electromagnetic radiation is a form of energy when reacted with matter‚ can be absorbed‚ reflected or refracted‚ and how EMR reacts with matter depends on the properties of the material‚ based on the frequency‚ wavelength‚ absorbance etc. The electromagnetic spectrum shows representative molecular processes that occur
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Visible light (commonly referred to simply as light) is electromagnetic radiation that is visible to the human eye‚ and is responsible for the sense of sight. Visible light is usually defined as having a wavelength in the range of 400 nanometres (nm)‚ or 400×10−9 m‚ to 700 nanometres – between the infrared‚ with longer wavelengths and the ultraviolet‚ with shorter wavelengths. These numbers do not represent the absolute limits of human vision‚ but the approximate range within which most people can
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‘‘Wavelength‚ Frequency‚ Energy and Flame Color Produced by Different Metals’’ Period 8 October 30th 2013 October 24th 2013 Sosa #2 ABSTRACT: The purpose of this project was to identify the different flame colors that the different metals release‚ compare the flame colors with wavelength‚ compare the wavelength of different flames to their frequencies and energies‚ explain how the flames colors were produced‚ compare and contrast the results obtained in the lab with regard
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Newton’s Laws of Motion and Gravity Define mass‚ weight‚ force‚ and acceleration. Mass – A measure of the total amount of material in a body‚ defined either by the inertial properties of the body or by its gravitational influence on other bodies. It is proportional to‚ but not the same as‚ its mass Force – A quantitative description of the interaction between two physical bodies‚ such as an object and its environment. Force is proportional to acceleration. Acceleration – A vector quantity that
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Microwaves History of Discovery: In 1864 James Clerk Maxwell predicted the existence of electromagnetic waves/microwaves. Then in 1888 Heinrich Hertz was the first to demonstrate the existence of microwaves by building an apparatus that detected and produced microwaves in the UHF region. Also in 1894 J. C. Bose publicly demonstrated radio control of a bell using millimeter wavelengths‚ and conducted research into the propagation of microwaves. Origin(s): One origin of microwaves include a maser
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