what does field mean in science
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Field Written By: Field, In physics, a region in which each point is affected by a force. Objects fall to the ground because they are affected by the force of earth’s gravitational field (see gravitation). A paper clip, placed in the magnetic field surrounding a magnet, is pulled toward the magnet, and two like magnetic poles repel each other when one is placed in the other’s magnetic field.
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Translations for scalar field Freebase(0.00 / 0 votes)Rate this definition: Scalar field. In mathematics and physics, a scalar field associates a scalar value to every point in a space. The scalar may either be a mathematical number, or a physical quantity.
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Science Science is related to research, and is normally organized by a university, a college, or a research institute.
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What is Environmental Science? - Definition and Scope of the Field Lesson Summary. Now, let's review the basics of environmental science. Environmental science is the field of science that studies the interactions of the physical, chemical, and biological components of the environment and also the relationships and effects of these components with the organisms in the environment.hen most people think of environmental science, they think of these natural science aspects, but what makes environmental science such a complex and broad field is that it also includes fields from the social sciences and the humanities.
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Electric Field and the Movement of Charge Electric field is a vector quantity whose direction is defined as the direction that a positive test charge would be pushed when placed in the field. Thus, the electric field direction about a positive source charge is always directed away from the positive source.
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bad day for science Definition | Englisch Definitionen WÃ¶rterbuch science. n. 1. the systematic study of the nature and behaviour of the material and physical universe, based on observation, experiment, and measurement, and the formulation of laws to describe these facts in general terms. 2. the knowledge so obtained or the practice of obtaining it.
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Difference Between Science and Engineering Science is defined as the branch of knowledge or the study that deals with a systematically arranged body of truths or facts which can be logically and rationally explained. It is knowledge of the physical and material world that is derived from onei¿oneï ½s observation and. experimentation
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field field of view The extent of an object plane seen through an optical instrument. field of view, apparent Angle subtended by the exit port of a sighting instrument or an empty frame aperture at the centre of the entrance pupil of the eye. Syn. apparent peripheral field of view.
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Science Definition According to Webster's New Collegiate Dictionary, the definition of science is: knowledge attained through study or practice, or. knowledge covering general truths of the operation of general laws, esp. as obtained and tested through scientific method [and] concerned with the physical world..
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fieldnoun field meaning, definition, what is field: an area of land, used for growing crops or keeping animals, usually surrounded by a…. Learn more.
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- In many ways, physics is the most fundamental field of science, focusing on the interaction of matter and energy. But what does that really mean? In many ways, physics is the most fundamental field of science, focusing on the interaction of matter and energy. But what does that really mean? How Physics Works
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What are electromagnetic fields? Electric fields are produced by the local build-up of electric charges in the atmosphere associated with thunderstorms. The earth's magnetic field causes a compass needle to orient in a North-South direction and is used by birds and fish for navigation.
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Fields of Science Physics. The science of matter and energy and interactions between the two. Physiology. The study of the functions of living organisms. Psychology. The study of the mental process and behavior. Radiology. The use of radioactive substances in diagnosis and treatment of disease.
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field an expanse of open or cleared ground, especially a piece of land suitable or used for pasture or tillage. 2. Sports. a piece of ground devoted to sports or contests; playing field. (in betting) all the contestants or numbers that are grouped together as one: to bet on the field in a horse race. (in football) the players on the playing ground.
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Fields of Science The science of the composition, structure, properties, and reactions of matter, especially of atomic and molecular systems. Cosmology. The study of the physical universe considered as a totality of phenomena in time and space. Crystallography. The science of crystal structure and phenomena. Ecology. The study of organisms and their environment. Embryology. The study of the formation, early growth, and development of living organisms.
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field These nouns denote an area of activity, thought, study, or interest: the field of comparative literature; considers marketing to be her bailiwick; the domain of physics; the province of politics; the realm of constitutional law; a task within his assistant's sphere; the territory of historical research; bureaucrats interested only in protecting their turf.
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Glossary of physics A magnetic field is the magnetic effect of electric currents and magnetic materials. The magnetic field at any given point is specified by both a direction and a magnitude (or strength); as such it is a vector field. magnetic field is the magnetic effect of electric currents and magnetic materials. The magnetic field at any given point is specified by both a direction and a magnitude (or strength); as such it is a vector field.
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- an expanse of open or cleared ground, especially a piece of land suitable or used for pasture or tillage. Sports. a piece of ground devoted to sports or contests; playing field. (in betting) all the contestants or numbers that are grouped together as one: to bet on the field in a horse race.
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Electric field Electric field, an electric property associated with each point in space when charge is present in any form. The magnitude and direction of the electric field are expressed by the value of E, called electric field strength or electric field intensity or simply the electric field.
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Eruption of Mount Vesuvius in 79 Eruption of Mount Vesuvius in 79. The 79 AD eruption of Mount Vesuvius was one of the most catastrophic volcanic eruptions in European history. Historians have learned about the eruption from the eyewitness account of Pliny the Younger, a Roman administrator and poet. It is the namesake for Vesuvian eruptions.
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Electric Field Intensity Electric field is the force per quantity of charge on the test charge. The electric field strength is not dependent upon the quantity of charge on the test charge. If you think about that statement for a little while, you might be bothered by it. (Of course if you don't think at all-ever-nothing really bothers you.
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Glossary of physics A magnetic field is the magnetic effect of electric currents and magnetic materials. The magnetic field at any given point is specified by both a direction and a magnitude (or strength); as such it is a vector field. The term is used for two distinct but closely related fields denoted by the symbols B and H, where H is measured in units of amperes per meter (symbol: A·m −1 or A/m) in the SI.
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Definitions &Translations Wiktionary(0.00 / 0 votes)Rate this definition: 1  field(Noun) A land area free of woodland, cities, and towns; open country. There are several species of wild flowers growing in this field. 2  field(Noun) A wide, open space that is usually used to grow crops or to hold farm animals.
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Science Definition Science as defined above is sometimes called pure science to differentiate it from applied science, which is the application of research to human needs. What is a Scientist? A scientist is a person who works in and has expert knowledge of a particular field of science. Or, more generally, any person who studies or works in a scientific field.
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- A gravitational field is the force field that exists in the space around every mass or group of masses. This field extends out in all directions, but the magnitude of the gravitational force decreases as the distance from the object increases.ravitational field is measured in units of newtons/meter (N/m), which also reduces to meters per second squared (m/s^2). What the unit m/s^2 is really describing is the acceleration of the object, or the change in speed over time.
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What Is a Sterile Field? A sterile field is an area kept free of microorganisms to protect the health and safety of a patient during a medical procedure, usually a surgery. This environment is aseptic; all items in the sterile field are sterilized and should not contain microorganisms.