Latest Electromagnetic spectrum Stories
Member companies will discuss pilot deployments, product developments and technical standards at Booth #338 Chelmsford, MA (PRWEB) January 21, 2014 The
Scientists at the U.S. Department of Energy's Ames Laboratory have demonstrated broadband terahertz (THz) wave generation using metamaterials.
Mariner Biomedical introduces the newest addition to their line of outdoor skin protection products.
Cardiologists are being urged to reduce patient radiation exposure in a European Society of Cardiology (ESC) position paper which outlines doses and risks of common cardiology examinations for the first time.
The new “Effects Of Sunlight” article on the site Vkool.com covers positive and negative effects of sunlight. Seattle, Wa (PRWEB) December 30, 2013
UV Technologies, LLC, makers of patent pending UV-Aid, released results of a study showing positive outcomes for prevention of colds, flu, ear infections using groundbreaking photo-oxidation technology.
InspX Triple Beam Architecture Offers Superior Detection of Bone in Meat Applications Fremont, California (PRWEB) December 16, 2013 Three months of extensive
Scientists from the Hamburg Center for Free-Electron Laser Science have devised a novel way to boil water in less than a trillionth of a second.
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 handkerchief.
- Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
- In general, any miraculous portrait of Christ.