Microscanner — A microscanner (or micro scanning mirror) is a micro opto electromechanical system (MOEMS) in the category of micro mirror actuators for dynamic light modulation. Depending upon the type of microscanner the modulatory movement of a single mirror… … Wikipedia
Special relativity — (SR) (also known as the special theory of relativity or STR) is the physical theory of measurement in inertial frames of reference proposed in 1905 by Albert Einstein (after considerable contributions of Hendrik Lorentz and Henri Poincaré) in the … Wikipedia
Torque — For other uses, see Torque (disambiguation). Classical mechanics Newton s Second Law … Wikipedia
Vaccine — For other uses, see Vaccine (disambiguation). A vaccine is a biological preparation that improves immunity to a particular disease. A vaccine typically contains an agent that resembles a disease causing microorganism, and is often made from… … Wikipedia
Novgorod Codex — 1st Page of the Codex at the time of Discovery The Novgorod Codex (Russian: Новгородский кодекс) is the oldest book of Rus’, unearthed on July 13, 2000 in Novgorod. It is a palimpsest consisting of three bound wooden tablets containing four pages … Wikipedia