Nonparticulate Radiation -

Because it has no mass, certain forms (like gamma rays) can penetrate much more deeply into materials than particulate radiation. The Electromagnetic Spectrum

Used for communication (cell phones, Wi-Fi) and heating food. What is Radiation? - International Atomic Energy Agency nonparticulate radiation

High-energy waves that can strip electrons from atoms, potentially causing DNA damage. Because it has no mass, certain forms (like