säteilyilmiöt
Säteilyilmiöt refers to phenomena related to radiation. Radiation is energy that travels through space in the form of waves or particles. It can be electromagnetic, such as light, radio waves, and X-rays, or particulate, such as alpha particles, beta particles, and neutrons.
One common säteilyilmiö is the emission of light from a source, like a star or a light
Radioactivity is a significant säteilyilmiö. It involves the spontaneous emission of radiation from unstable atomic nuclei.
Säteilyilmiöt also encompass the interaction of radiation with matter. This includes scattering, where radiation changes direction
Understanding säteilyilmiöt is vital for many scientific and technological applications, including medical imaging (X-rays), cancer treatment