Related by context. Frequent words. (Click for all words.) 70 electromagnetic radiation 63 radiation emitted 62 electromagnetic waves 58 magnetic fields 57 ionizing radiation 55 EMF 54 radiation 53 electromagnetic 49 electromagnetic interference 49 cosmic radiation 49 radiation exposure 48 ultraviolet radiation 46 vibrations 45 microwaves 44 UV radiation 44 cosmic rays 44 radiofrequency 44 masts 44 Radiation 43 emitted 43 electrical currents 43 passive smoking 43 secondhand smoke 42 antennas 42 diesel fumes 42 ionosphere 41 radioactivity 40 lightning strikes 40 ionization 40 brain tumors 40 UV exposure 40 Electromagnetic 40 carcinogenic 39 nitrogen dioxide 39 ultraviolet rays 39 antennae 39 gamma rays 39 carcinogens 39 childhood leukemia 38 gamma radiation 38 inductive 38 cordless phones 38 solar flares 37 laser beams 37 backscatter 37 UV light 37 vibration 37 ultraviolet light 37 radionuclides 37 cesium 37 radon 37 PAHs 36 magnetic 36 millimeter wave 36 radio frequency 36 tanning beds 36 potentially harmful 36 carcinogen 36 airborne particles 36 asbestos fibers 36 infrared radiation 36 Carbon Monoxide 36 magnetism 36 diffraction 36 radioactive particles 36 interferences 36 indoor tanning 36 vibrating 36 electrostatic 36 irradiation 36 piezoelectric 36 magnetosphere 36 gravitational waves 35 air pollution 35 human carcinogen 35 pulsar 35 radioactive isotopes 35 epidemiological studies 35 cigarette smoke 35 BPA 35 glioma 35 antenna 35 ions 35 vibrational 35 quantum mechanical 35 millisieverts 35 UV rays 35 noise 35 seismic waves 35 microwave ovens 35 radioactive contamination 35 radiation poisoning 35 breast tissue 35 decibels 34 harmful effects 34 acrylamide 34 radio frequency RF 34 emit 34 particles 34 UVB 34 Antennas