There are seven types of electromagnetic (EM ... damage to the cells in your body by heating them. Ultraviolet (UV) radiation can cause eye damage, which is why most sunglasses can absorb UV ...

All types of radiation become less intense as they travel further away from the radioactive material. This is because the particles or rays become more spread out. The thicker the substance ...

"Radiation therapy uses high-energy radiation to shrink tumors and kill cancer cells. x-rays, gamma rays, and charged particles are types of radiation used for cancer treatment. The radiation may be ...