Medical research

Osteoblastic cell stimulation by pulsed electromagnetic fields

Bone fracture healing can be augmented with the application of pulsed electromagnetic fields (PEMFs), but a consensus regarding idealized conditions is lacking. A new study characterizes the in vitro effects of these PEMFs ...

Health

What 5G means for our health

Much to the excitement of Australians, solid plans to roll out fast 5G mobile communication technology were announced in 2018. Behind the scenes, studies modelling the absorption patterns of 5G electromagnetic energy in human ...

Health

France says no known health impact from mobile phones

France's safety watchdog said on Tuesday it was standing by existing recommendations for mobile phones, wifi and cellphone relay antennas, saying their emissions had "no demonstrated impact" on health.

Health

Paternal exposures can adversely affect sperm

Acording to the California Teratogen Information Service (CTIS) Pregnancy Health Information Line, more studies are needed to evaluate men and the potential effect of illnesses, medications and lifestyle habits on fertility ...

Health

Experts say cellphones are 'possibly carcinogenic'

(AP) -- A respected international panel of scientists says cellphones are possible cancer-causing agents, putting them in the same category as the pesticide DDT, gasoline engine exhaust and coffee.

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Electromagnetic radiation

Electromagnetic radiation (sometimes abbreviated EMR) is a ubiquitous phenomenon that takes the form of self-propagating waves in a vacuum or in matter. It consists of electric and magnetic field components which oscillate in phase perpendicular to each other and perpendicular to the direction of energy propagation. Electromagnetic radiation is classified into several types according to the frequency of its wave; these types include (in order of increasing frequency and decreasing wavelength): radio waves, microwaves, terahertz radiation, infrared radiation, visible light, ultraviolet radiation, X-rays and gamma rays. A small and somewhat variable window of frequencies is sensed by the eyes of various organisms; this is what we call the visible spectrum, or light.

EM radiation carries energy and momentum that may be imparted to matter with which it interacts.

This text uses material from Wikipedia, licensed under CC BY-SA