water cycle
121Neck (water spirit) — Nix redirects here. For other uses, see Nix (disambiguation). Water sprite redirects here. For the plant, see Ceratopteris thalictroides. See also: Rhinemaidens and Melusine The Rhine maidens warn Siegfried by Arthur Rackham, 1912 …
122Calvin cycle — s or dark reactions.OverviewDuring photosynthesis, light energy is used to generate chemical free energy, stored in glucose. The light independent Calvin cycle, also (misleadingly) known as the dark reaction or dark stage , uses the energy from… …
123Deep cycle battery — traffic signal A deep cycle battery is an lead acid battery designed to be regularly deeply discharged using most of its capacity. In contrast, starter batteries (e.g. most automotive batteries) are designed to deliver short, high current bursts… …
124Short story cycle — A short story cycle (sometimes referred to as a story sequence or composite novel)[1] is a collection of short stories in which the narratives are specifically composed and arranged with the goal of creating an enhanced or different experience… …
125Canada's Next Top Model, Cycle 3 — Format Reality television Created by Tyra Banks …
126Solar hot water — is water heated by the use of solar energy. Solar heating systems are generally composed of solar thermal collectors, a fluid system to move the heat from the collector to its point of usage. The system may use electricity for pumping the fluid,… …
127Air cycle machine — An air cycle machine (ACM) is the refrigeration unit of the environmental control system used in pressurized turbine powered aircraft. Normally an aircraft has two to three of these machines arranged in a system called a pack . The cooling… …
128Atofina-PCUK cycle — The Atofina PCUK cycle is an industrial process for the manufacture of hydrazine. Ammonia and hydrogen peroxide are the starting points of the cycle. Acetone is consumed and regenerated in the reaction.The cycle begins with ammonia reacting with… …
