active+principle
21Active SETI — A representation of the 1679 bit Arecibo message. Active SETI (Active Search for Extra Terrestrial Intelligence) is the attempt to send messages to intelligent aliens. Active SETI messages are usually in the form of radio signals. Physical… …
22principle — noun 1》 a fundamental truth or proposition serving as the foundation for belief or action. ↘a rule or belief governing one s personal behaviour. ↘morally correct behaviour and attitudes: a man of principle. 2》 a general scientific theorem …
23Active Denial System — Humvee with ADS mounted The Active Denial System (ADS) is a non lethal, directed energy weapon developed by the U.S. military.[1] It is a strong millimeter wave transmitter primarily used for crowd control (the goodbye effect [ …
24principle of active participation in training — aktyvaus dalyvavimo principas statusas T sritis Kūno kultūra ir sportas apibrėžtis Gerai parengtų sportininkų aktyvus bendradarbiavimas kuriant, analizuojant trumpalaikes ir ilgalaikes jų sportinio rengimo programas, savarankiškas individualiųjų… …
25Principle of vis viva — Vis Vis, n. 1. Force; power. [1913 Webster] 2. (Law) (a) Physical force. (b) Moral power. [1913 Webster] {Principle of vis viva} (Mech.), the principle that the difference between the aggregate work of the accelerating forces of a system and that …
26Principle (chemistry) — In modern chemistry, principles are the constituents of a substance, specifically those that produce a certain quality or effect in the substance, such as a bitter principle , which is any one of the numerous compounds having a bitter taste.In… …
27Active Service Unit — An Active Service Unit (ASU) was a Provisional Irish Republican Army (IRA) cell of five to eight members, tasked with carrying out armed attacks. In 2002 the IRA had about 1,000 active members of which about 300 were in active service units.… …
28Precautionary principle — The precautionary principle is a moral and political principle which states that if an action or policy might cause severe or irreversible harm to the public or to the environment, in the absence of a scientific consensus that harm would not… …
29Bernoulli's principle — This article is about Bernoulli s principle and Bernoulli s equation in fluid dynamics. For Bernoulli s Theorem (probability), see Law of large numbers. For an unrelated topic in ordinary differential equations, see Bernoulli differential… …
30Cosmological principle — See also: Friedmann Lemaître Robertson Walker metric and Large scale structure of the cosmos Physical cosmology …
