everyday objects
11photography, history of — Introduction method of recording the image of an object through the action of light, or related radiation, on a light sensitive material. The word, derived from the Greek photos (“light”) and graphein (“to draw”), was first used in the… …
12Museum of Fine Arts of Lyon — Coordinates: 45°46′01″N 4°50′01″E / 45.766846°N 4.83363°E / 45.766846; 4.83363 …
13Child development stages — See also: Parenting and Family Child development stages describe theoretical milestones of child development. Many stage models of development have been proposed, used as working concepts and in some cases asserted as nativist theories. This …
14Museo del Objeto del Objeto — Museo Objeto del Objeto Museo Objeto del Objecto Director Lourdes Garduño Curator Ana Elena Mallet …
15Planck constant — Planck s relation redirects here. For the law governing black body radiation, see Planck s law. Values of h Units 6.62606957(29)×10−34 J·s[1] 4.135 …
16Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
17T-Engine — The T Engine is a project to develop a standardised, open, real time computing system and development environment. The aim of this project is to make it easier and cheaper to create embedded computers in everyday objects, a paradigm described as… …
18Optics — For the book by Sir Isaac Newton, see Opticks. Optical redirects here. For the musical artist, see Optical (artist). Optics includes study of dispersion of light. Optics is the branch of …
19United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
20Contact force — In physics, a contact force is a force that acts at the point of contact between two objects,[1] in contrast to body forces. Contact forces are described by Newton s laws of motion, as with all other forces in dynamics. Contact forces are… …
