Wilhelm Conrad Röntgen was a German physicist who discovered X-rays in 1895.

X-rays were discovered by Wilhelm Conrad Röntgen in 1895.

X-rays are a form of electromagnetic radiation, similar to visible light, but with a much shorter wavelength.

The wavelength of X-rays ranges from 10^-12 m to 10^-10 m.

X-rays are used for a variety of purposes, including medical imaging, industrial radiography, and security screening.

The unit used to measure the intensity of X-rays is the roentgen (R).

The device used to produce X-rays is called an X-ray tube, X-ray generator, or X-ray machine.

The process of using X-rays to create images of the inside of the body is called radiography, fluoroscopy, or computed tomography (CT).

The process of using X-rays to inspect materials for defects is called industrial radiography, nondestructive testing, or radiographic testing.

The process of using X-rays to screen people for weapons or other contraband is called security screening, X-ray screening, or baggage screening.

Exposure to X-rays can increase the risk of cancer, radiation sickness, and skin damage.

The risks of exposure to X-rays can be minimized by using lead shielding, limiting the duration of exposure, and using X-rays only when necessary.

X-rays have a variety of benefits, including medical diagnosis, industrial inspection, and security screening.

X-rays have changed the world by improving medical care, advancing industrial technology, and enhancing security.

X-rays have a variety of potential future applications, including cancer treatment, space exploration, and materials science.