KnowraX-rayLinked fromLinked fromThe 32 pages that link to X-ray, each with the reason it gives.All 32Broader topic 3Related 9Narrower topic 12Compared with 8Electromagnetic spectrumBroader topic: Its boundary with gamma rays is commonly distinguished by origin rather than wavelength alone.Ionizing radiationBroader topic: X-rays are a familiar ionizing form, though their energy varies.Wilhelm RöntgenBroader topic: They were the unknown radiation Röntgen detected and named.