säteilyvoimasta
Säteilyvoimasta refers to the force exerted by electromagnetic radiation. When light or other forms of radiation, such as radio waves or X-rays, strike a surface, they impart momentum. This momentum transfer results in a force, albeit typically very small, on the object absorbing or reflecting the radiation. The magnitude of this force depends on the intensity of the radiation and the properties of the surface, such as its reflectivity.
This phenomenon is a direct consequence of the wave-particle duality of light, where photons carry momentum.