Singh‚ Hanumant; Adams‚ Jonathan; Mindell‚ David; and Foley‚ Brendan 2000 Imaging Underwater for Archaeology. Journal of Field Archaeology volume 27 number 3: 319-328. The article by the various authors listed above concentrated on the various techniques that are used to locate and then to excavate these sites. They list and discuss the various techniques that they use. These vary from side-scanning to locate the sites to high resolution video to see how the site appears and the various locations
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but what? This could be viewed as light and energy‚ because the wavelength of the light determines the color of it on the visible spectrum. 3.) Why do different things release different colors when burned? Different elements release different amounts of energy when their atoms absorb it‚ and this difference of energy means a different wavelength on the visible spectrum‚ therefore changing the color of the elements‚ explaining why different elements have different colors. 4.) Relate this information
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X-radiation (which is composed of X-rays‚ hence the name) falls under electromagnetic radiation. X-rays and gamma rays are sometimes confused‚ but they are different‚ as X-rays are emitted by electrons outside the nucleus whilst gamma rays are produced inside the nucleus. X-rays have extremely small wavelengths (10-0.1 nanometers)
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Market 2014-20180280035Electromagnetic Compatibility (EMC) is the ability of electrical equipment to perform efficiently in an electromagnetic environment without being affected or influenced by other devices in its proximity. EMC shielding is a protection provided to electrical and electronic devices to protect them from EMI. EMI refers to the phenomenon where electromagnetic radiation affects the performance of electrical and electronic equipment. EMC shielding is used across many industries because
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New forensic laser technique for hair analysis Using a new laser technique‚ Jim Moran and his colleagues at Pacific Northwest National Laboratory‚ have devised a method of separating out the parts of hair samples that can reveal details about the recent history of the person to whom it belongs. In their paper‚ published in Rapid Communications in Mass Spectrometry‚ they describe a process they’ve devised whereby hair samples are pulled apart‚ rather than burned as a whole before being measured
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(579nm)Yellow-Green (570nm)6Yellow (575nm)More Yellow (583nm)Red (675nm)7Red (649nm)Red (700nm)Redder (690nm)8Redder (680nm)Redder (710nm)Reddest (705nm)9Reddest (700nm)Reddest (720nm) 2 Describe the line spectrum of the star. Give the color and wavelength value of the five brightest lines in the spectrum. 3 The spectrum of a star has a lot more wavelength values than any of the others. The five brightest lines are: Purple (415nm)‚ Turquoise (500nm)‚ Green (550)‚ Yellow (585nm)‚ Red (715nm). Conclusion: 1 Explain
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The handmade microphone did not work as desire; however‚ I was able to visualize and understand physic behind the microphone‚ which was fascinating. In addition to the microphone‚ induction cooker and transformers are two other applications of electromagnetic induction that we use in everyday life. I assumed that slung peace would come out first because it is a nonmagnetic material‚ which will not create any magnetic induction‚ and magnetic forced will not act; it neither oppose nor support slung
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has mechanical energy‚ whether it is a hammer driving a nail‚ a leaf falling from a tree‚ or a rocket flying in space. Mechanical energy pulls‚ pushes‚ twists‚ turns and throws. Radiant Energy Visible light is electromagnetic energy emitted at wavelengths our eyes can see. Electromagnetic energy emitted at wavelengths we cannot see may take the form of infrared radiation‚ ultraviolet radiation‚ X-rays‚ gamma rays‚ and radio waves. Gamma rays have wavelengths much shorter than visible light. Radio
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This means it uses light in the visible and adjacent (near-UV and near-infrared [NIR]) ranges [23]. The absorption or reflectance in the visible range directly affects the perceived color of the chemicals involved. In this region of the electromagnetic spectrum‚ molecules undergo electronic transitions [24]. Figure 4 shows the UV-Vis spectra of CAC and TAC. As seen from the data of Table 4‚ the electron transition from HOMO-2 orbital to LUMO orbital of trans isomer of azocubane (TAC) is happened
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MICROWAVE RADIO COMMUNICATIONS AND SYSTEM GAIN (c22 Tomasi) CHAPTER 24 MICROWAVE RADIO COMMUNICATIONS AND SYSTEM GAIN 1)Electromagnetic waves with frequencies that range from approximately 500 MHz to 300 GHz or more. Microwaves 2)The wavelengths for microwave frequencies‚ which is than infrared energy. 1 cm and 60 cm slightly longer 3)The name given to microwave signals‚ because of their inherently high frequencies‚ have short wavelengths. “Microwave” waves 4)Each frequency is divided
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