X-RAY

X-rays are a type of electromagnetic radiation that have a shorter wavelength and higher energy than visible light. They were discovered by Wilhelm Conrad Roentgen in 1895, and they have since become an important tool in medicine and industry.

In medicine, X-rays are used to create images of the inside of the body. X-ray machines use a small amount of radiation to create an image of bones, organs, and other tissues. These images can help diagnose a variety of conditions, including fractures, tumors, and lung diseases.

X-rays are also used in radiation therapy to treat cancer. High-energy X-rays are directed at the tumor, damaging the cancer cells and helping to shrink or eliminate the tumor.

In industry, X-rays are used to inspect metal parts and other materials for defects or damage. X-ray machines can also be used to scan luggage and cargo for security purposes.

Although X-rays can be very useful, they can also be dangerous if not used properly. Exposure to high levels of radiation can cause damage to DNA and increase the risk of cancer. To minimize the risk of radiation exposure, X-ray technicians and other professionals who work with X-rays use protective equipment and follow strict safety guidelines.