Conservation Law

In Physics, a Conservation law states that a particular measurable property of an isolated Physical system does not change as the system evolves.

One particularly important physical result concerning conservation laws is Noether's Theorem, which states that there is a one-to-one correspondence between conservation laws and differentiable symmetries of physical systems. For example, the Conservation of energy follows from the time-invariance of physical systems, and the fact that physical systems behave the same regardless of how they are oriented in space gives rise to the conservation of angular Momentum.

A partial listing of conservation laws that are said to be exact laws, or more precisely have never been shown to be violated

1. Conservation Law Foundation Advocacy for New England Environment - Uses law, economics and science to solve the environmental problems that threaten the people, natural resources and communities of New England.
2. Conservation Law definition of Conservation Law in the Free Online - conservation law or law of conservation. In physics, the principle that certain quantities within an isolated system do not change over time. When a substance in an isolated system
3. Conservation Law - Conserving Working Landscapes and the Environment - Ensuring the permanence of conservation through sound land conservation transactions and the defense and enforcement of perpetual conservation easements
4. The Law of Conservation of Energy - Energy in a system may take on various forms e.g. kinetic, potential, heat, light . The law of conservation of energy states that energy may neither be created nor destroyed.

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2. 2010-09-07T14:07:26Z : Cost of Medical Malpractice Tops 55 Billion a Year in U.S. - AZCentral - Brigham and Women Hospital in Boston. The study is published in the September issue of Health Affairs , a special issue that examines medical a professor of law and public health at the Harvard School of ... (AZCentral.com)
3. 2010-08-25T11:59:41Z : New Massachusetts Mercury Law Exempts Antique Instruments - Maine Anti - legislation exempts pre-1955 mercury-added devices from the sales ban established by the state Mercury Management Act of 2006. The law follows Maine and Connecticut gov dep toxics stypes spill. ... (Maine Antique Digest)
4. 2010-09-04T07:01:29Z : Bid to suspend California global-warming law gets 1 million from billi - Conservation leaning against the ballot measure but would take steps if elected to suspend the global warming law ... (Chicago Tribune)

1. 2010-09-08T19:36:27Z : William Brack Staley, 4brack - To make room (for anything) you must let go of something else. It's the Law of Conservation of Energy! Einstein understood it, do you? #LOA
2. 2010-09-08T17:33:26Z : leanesy, LEANESY - RT @donotgiveup: In order for something to become clean, something else must become dirty. ~Imbesi's Conservation of Filth Law #quotes
3. 2010-09-08T17:24:44Z : Dennis Ferdinand™, dennisdinand - RT @donotgiveup: In order for something to become clean, something else must become dirty. ~Imbesi's Conservation of Filth Law #quotes
4. 2010-09-08T17:18:39Z : donotgiveup, donotgiveup - In order for something to become clean, something else must become dirty. ~Imbesi's Conservation of Filth Law #quotes