TheoryA theory is a rational type of abstract thinking about a phenomenon, or the results of such thinking. The process of contemplative and rational thinking is often associated with such processes as observational study or research. Theories may be scientific, belong to a non-scientific discipline, or no discipline at all. Depending on the context, a theory's assertions might, for example, include generalized explanations of how nature works. The word has its roots in ancient Greek, but in modern use it has taken on several related meanings.
Theoretical physicsTheoretical physics is a branch of physics that employs mathematical models and abstractions of physical objects and systems to rationalize, explain and predict natural phenomena. This is in contrast to experimental physics, which uses experimental tools to probe these phenomena. The advancement of science generally depends on the interplay between experimental studies and theory. In some cases, theoretical physics adheres to standards of mathematical rigour while giving little weight to experiments and observations.
Tiny-house movementThe tiny-house movement is an architectural and social movement that advocates for downsizing living spaces, simplifying, and essentially "living with less." According to the 2018 International Residential Code, Appendix Q Tiny Houses, a tiny house is a "dwelling unit with a maximum of 37 square metres (400 sq ft) of floor area, excluding lofts." The term "tiny house" is sometimes used interchangeably with "micro-house".
English Poor LawsThe English Poor Laws were a system of poor relief in England and Wales that developed out of the codification of late-medieval and Tudor-era laws in 1587–1598. The system continued until the modern welfare state emerged after the Second World War. English Poor Law legislation can be traced back as far as 1536, when legislation was passed to deal with the impotent poor, although there were much earlier Plantagenet laws dealing with the problems caused by vagrants and beggars.