Wolfram|Alpha contains information on a wide variety of physical effects or phenomena covering a range of disciplines, including physics, computational science and medicine. These effects include observations, like the Archimedes principle; theories, such as general relativity; and experimentally derived laws, such as the Arrhenius law. Find their descriptions, discoverers, discovery dates and iconic equations.
Get information on physical effects, such as a sonic boom or Moore's law.
Physical effects are divided up into subject domains, such as atmospheric physical effects or socioeconomic effects. They are also grouped by their type, such as laws and paradoxes, as well as the physical quantities involved.