Explain why UV-B radiation can be damaging to us and our environment if it reaches the earth in higher quantities than it does now. What practices will minimize exposure to radiation? Describe the importance of radioactivity in medicine. Give an example of how radioactivity is...
You can describe all of the interactions between the object and reference beams, as well as the shapes of the interference fringes, using mathematical equations. This makes it possible to program a computer to print a pattern onto a holographic plate, creating a hologram of an object that doesn...
Experts use the phrase “effective dose” to describe how much radiation your body absorbs. Different types of tissue are more sensitive than others. The amount you absorb during a CT scan of your belly, for example, is different than the amount during a scan of your head. The unit doctors...
Describe what you think could happen, if one of the major components of the Earth's biodiversity were somehow eliminated completely. In your response, provide at least 2 examples of occurrences, and s How does EM radiation damage change with frequency? Explain and discuss...
Describe and explain applications of this. Infrared Radiation: In physics and engineering, infrared radiation refers to a type of radiation with a certain frequency or wavelength. Infrared radiation cannot be seen by humans, yet has numerous applications. ...
You can get the whole story on lasers in How Lasers Work, but we're going to cover some of the key concepts here. Laser is an acronym for "light amplification by stimulated emission of radiation," which is a tongue-tying way to describe light in which the photons are all at the same...
Since atmospheric molecules are strongly affected by geomagnetic activity, the use of Dst and AE indices to describe the level of geomagnetic storms impacting the atmospheric layer is very important for analysis. As previously mentioned, the Dst index (Fig. 3D, blue) represents the occurrence of ...
You can measure magnetic fields using instruments like gauss meters, and you can describe and explain them using numerous equations. Here are some of the basics: Magnetic lines of force, or flux, are measured in Webers (Wb). In electromagnetic systems, the flux relates to the current. A fie...
It has been shown that high doses of ionizing radiation, as used in radiotherapy, can increase the risk of development or progression of atherosclerosis. To elucidate the effects of radiation on atherosclerosis, we pro- pose a mathematical model to describe radiation-promoted plaque development. ...
Is An iPad Radiation Shield For RF Shielding Effective? Cell Tower Shielding In San Diego If you would like to learn more about detection and shielding of electromagnetic radiation exposure from cordless phones or other devices, call the experts at EMFRF Solutions to have your location tested and...