Scientists have used an extremely precise technique to experimentally verify that light does in fact exert the extraordinary perpendicular force, which is determined by the polarization of the light.

Physics, particularly forces and motion, can be challenging. By observing everyday motion, conducting simple experiments, and understanding Newton's laws in plain language, the concepts become more ...

(Nanowerk News) Few physical systems are better understood than the interference of two planar waves—like ripples on a pond. Proving that there are still secrets to be discovered even in such ...