Refraction is a phenomenon that occurs when waves passing from one transparent medium to another bend at the boundary between the two mediums due to a change in the speed of the waves. A naturally ...

Abstract: The indirectly sensing horizon technique of starlight refraction utilizes star sensors to detect refracted starlight under the Earth's atmospheric limb background to achieve high precision ...

Negative refraction of elastic waves has been studied and experimentally demonstrated in three- and two-dimensional phononic crystals, but Bragg scattering is impractical for low-frequency wave ...

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. of ...

An example of refraction and absorption effects in a sphere, created in Unity 2019.4. Made to accompany a tutorial I wrote. As usual with Unity projects you'll need to do a little ritual after ...