Latest Electromagnetic radiation Stories
By automatically turning on full brightness with the detection of a car or human being, the new generation
Leading supplier of explosion proof and industrial grade lighting, Larson Electronics has announced the release of a 365 nanometer Ultraviolet LED Light fixture approved for paint spray booths.
On December 16, 2014, CBS News reported that thousands of people each year suffer tanning bed injuries severe enough to require an emergency room visit. Dr.
DALLAS, December 19, 2014 /PRNewswire/ -- According to the new research report "X-Ray Detectors Market by Detector Type (Flat Panel, Computed Radiography, CCD, Line-Scan),
NEW YORK, Dec.
Virtually No Observed Degradation of Electro Optical Activity Demonstrates Commercial Viability For Certain Multi-Billion Dollar Markets LONGMONT, Colo.,
Future fitness trackers could soon add blood-oxygen levels to the list of vital signs measured with new technology developed by engineers at UC Berkeley.
Nature Photonics is a peer-reviewed scientific journal established in 2007 and published monthly by the Nature Publishing Group. As with other Nature journals, this periodical has no external Editorial Board with editorial decisions made by a fully-functioning in-house team. The journal covers research related to optoelectronics, laser science, imaging, communications, and other aspects of photonics. It publishes review articles, research papers, news and commentary, and research...
A magnifying glass is a convex lens, usually mounted in a frame with a handle, which is used to produce a magnified image of an object. The glass works by creating a magnified virtual image of an object behind the lens. However, the distance between the lens and the object must be shorter than the focal length for the glass to work. If the distance is not correct then the image will appear small and inverted. Many magnifying glasses are mounted on a stand to insure the proper distance...
UV Astronomy -- UV astronomy is the branch of astronomy and astrophysics which deals with objects visible in ultraviolet (UV) radiation. UV radiation ranges approximatively from 10nm (extreme UV) to 380nm (near UV). Ultraviolet line spectrum measurements are used to discern the chemical composition, densities, and temperatures of interstellar medium, and the temperature and composition of hot young stars. UV observations can also provide essential information about the evolution of...
Electromagnetic Spectrum -- The electromagnetic spectrum describes the various types of electromagnetic radiation based on their wavelengths. Radio, representing wavelengths from a few feet to well over a mile, is at one end of the spectrum. Gamma ray radiation is at the other end: the wavelength of the harder types is so short, in the subatomic range, that we do not have instruments capable of directly measuring it. While the above classification scheme is generally accurate, in...
Electromagnetic Radiation -- Electromagnetic radiation is a combination of oscillating electric and magnetic fields propagating through space and carrying energy from one place to another. Light is a form of electromagnetic radiation. The theoretical study of electromagnetic radiation is called electrodynamics, a subfield of electromagnetism. When any wire (or other conducting object such as an antenna) conducts alternating current, electromagnetic radiation is propagated at the same...
- A morbid dread of being buried alive. Also spelled 'taphiphobia'.
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