absorbed dose activation product advanced gas-cooled reactor airport security amorphous silicon amputation angiography angioplasty anode ascites astronomy atomic nucleus backscatter x-ray barium beryllium birmingham black hole blue bone brachytherapy brain bremsstrahlung cern c band cadmium cadmium telluride cadmium zinc telluride caesium iodide cancer carcinogen cathode cathode ray chandra x-ray observatory charge carrier charles glover barkla chest x-ray cholecystectomy clarence madison dally cobalt cold cathode computed radiography continuous spectrum copper coulomb crookes tube crystallography czech technical university in prague dna dartmouth college death ray deep geological repository depleted uranium deuterium diffraction digital object identifier diode discrete spectrum double helix dry cask storage economics of new nuclear power plants effects of nuclear explosions electric charge electromagnetic radiation electromagnetic spectrum electron electron shell electron volt energy england enriched uranium equivalent dose eugen goldstein experiment extremely high frequency extremely low frequency fertile material fiber diffraction fission product flat panel display fluorescence fluoroscopy frequency fusion power gadolinium oxysulfide gallstone gamma camera gamma ray geiger counter geissler tube germanium germany graphite moderated reactor green heavy water reactor heinrich hertz hermann von helmholtz hertz high energy x-rays high frequency history of nuclear weapons hospital hot cathode ileus industrial radiography infrared intestine iodine ionization ionizing radiation iron isotope separation isotopes of plutonium ivan pulyui johann wilhelm hittorf john ambrose fleming joule k-alpha k band kidney stone kilogram l band light water reactor linear polarization liquid nitrogen list of nuclear tests list of nuclear weapons list of states with nuclear weapons lithium longwave low frequency ludwig zehnder lung cancer magnetic resonance imaging magnox mammography max von laue mayo clinic medical imaging medical ultrasonography medicine medipix medium frequency medium wave mica microwave minor actinide molybdenum moon muscle nasa n ray neutron radiation neutron star new york academy of sciences nikola tesla nobel prize in physics nuclear arms race nuclear chemistry nuclear engineering nuclear explosion nuclear fission nuclear fuel nuclear fuel cycle nuclear fusion nuclear medicine nuclear physics nuclear power nuclear proliferation nuclear propulsion nuclear reactor technology nuclear reprocessing nuclear safety nuclear technology nuclear testing nuclear thermal rocket nuclear transmutation nuclear warfare nuclear weapon design nuclear weapon yield nuclear weapons in popular culture occultation oscilloscope particle accelerator paul peter ewald pentimento philipp lenard phosphorescence photodiode photographic film photographic plate photomultiplier photon photostimulated luminescence physical review pigment pixel plutonium pneumonia presidency of ronald reagan pressurised heavy water reactor proportional counter proton proton therapy pulmonary edema q band rbmk rosat radiant energy radiation radiation therapy radio frequency radio waves radiography radiology rare earth element red reprocessed uranium rhenium rhodopsin rosalind franklin sstar s band scintillation counter scintillator selenium semiconductor semiconductor detector shortwave sievert silicon silicon drift detector sodium iodide soft tissue solid state spectroscopy spent fuel pool spent nuclear fuel stanford university strategic defense initiative super high frequency super low frequency synchrotron radiation tnt equivalent terahertz radiation thomas edison thorium townsend avalanche tritium tungsten ultra high frequency ultra low frequency ultraviolet underdrawing underground nuclear testing university of strasbourg university of vienna uranium v band vacuum tube very high frequency very low frequency visible spectrum voltage w band wavelength wavelength dispersive x-ray spectroscopy welding wikimedia commons wiktionary william crookes william henry bragg william lawrence bragg william mckinley x-ray absorption spectroscopy x-ray astronomy x-ray background x-ray crystallography x-ray fluorescence x-ray image intensifier x-ray machine x-ray microscope x-ray optics x-ray tube x-ray vision x band yellow zinc