core definition in science
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outer-core 1 Used other than as an idiom: see outer ,‎ core. ( 2 planetology) The hot liquid material found near the centre of some planets, distinct from the solid inner core. ( 3 geology) The part of the Earth between the mantle and inner core, responsible for generating the planet's magnetic field. 4  Link/Cite.
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- nucleus noun [C]. › the ​central ​part of something › People or things that ​form the nucleus of something are the most ​important ​part of it: These two ​people will ​form the nucleus of a new ​management ​team to ​promote ​sales in ​South ​America. › physics A nucleus is the ​central ​part of an ​atom.
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- More. The nucleus of something is literally its ‘little nut’. In Latin nucleus meant ‘kernel, inner part’, and was a diminutive of nux ‘nut’. Nucleus originally referred to the bright core at the centre of a comet's head, and then to the central part of the earth.Today its main technical meaning is ‘the positively charged central core of an atom’.n Latin nucleus meant ‘kernel, inner part’, and was a diminutive of nux ‘nut’. Nucleus originally referred to the bright core at the centre of a comet's head, and then to the central part of the earth.
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- Core (Defination) 1. the structure that makes up the Lumbo-pelvic-hip complex-basically everything except the arms, legs, and head. 2. 29 muscles. 3. Muscles that make up the core can be divided into three groups: The abdominal muscles, the hip muscles, and the spinal muscles.
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What is the core? In simple fashion the core is the center of your body. It consists of the abdomen muscles, the hips, the spine, and the back muscles. The core is the foundation of your body; it is where your arms and your legs stem from. Your core rotates the body and helps give it momentum to move in any direction. The core helps maintain proper prosture, balance and alignment of the body.
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Nucleus In botany, the nucleus refers to the central kernel of a nut or seed, or the center of a starch granule. In neuroanatomy, a nucleus pertains to a cluster of cell bodies of nerve cells in the brain or spinal cord. In other scientific fields, the term nucleus may generally refer to the core or the central part around which other parts are grouped or gathered. For instance, in Physics, a nucleus refers to the positively-charged center of an atom that usually contains the protons and neutrons.
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The Core The Core. The Core is a 2003 American science fiction disaster film. The film focuses on a team whose mission is to drill to the center of the Earth and set off a series of nuclear explosions in order to restart the rotation of the Earth's core.
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Proton Definition - Chemistry Glossary Proton Definition A proton is a component of an atomic nucleus with a mass defined as 1 and a charge of +1. A proton is indicated by either the symbol p or p +.
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Earth's Rotating Inner Core Shifts Its Speed Earth's solid-metal inner core is a key component of the planet, helping to give rise to the magnetic field that protects us from harmful space radiation, but its remoteness from the planet's surface means that there is much we don't know about what goes on down there.
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Magnetic core A magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, magnetic recording heads, and magnetic assemblies. magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, magnetic recording heads, and magnetic assemblies.
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- Nucleus. Definition. noun, plural: nuclei. (general) The core or the central part around which other parts are grouped or gathered. (biology) The large, membrane-bounded organelle that contains the genetic material, in the form of multiple linear DNA molecules organized into structures called chromosomes.upplement. In biology, the major functions of nucleus are to maintain the integrity of DNA and to control cellular activities such as metabolism, growth, and reproduction by regulating gene expression. It has three main components: the nucleolus, the chromatin and the nuclear envelope.
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About nuclear science What is nuclear science? Nuclear science is the study of the atomic world. In nuclear science, the word 'nuclear' means 'of or relating to or constituting the nucleus of an atom'. Atoms are the fundamental constituents of everything around us, and we ourselves are entirely composed of them. This means that nuclear science is crucial to understanding our universe, our world and ourselves at the atomic level. Discover more.
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Enjoy 10% off and Free Shipping Bariatric Cane. Height-adjustable bariatric cane is specially designed to evenly distribute weight for maximum comfort, control and safety. This walking cane's offset handle with molded, non-slip grip places the user’s weight directly over the base. Heavy-duty steel construction supports up to 600 lbs. 1  Easy push-button height adjustment from 29”–38”. 2  Black 7/8 dia. shaft resists scratching and marring. 3  2”dia. non-slip rubber tip is ideal for any surface. 4  Adjustable cane contains natural rubber latex.
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Core meaning The Automotive Dictionary is the world's most comprehensive dictionary of the automotive industry. 1. When referring to casting -- a sand unit placed inside of a mold so that when the metal is poured, the core will leave a hollow shape. 2. The magnetic center of a coil usually made of iron.
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- We have met several of Peter's children over the years on Love and Hip ... brittwd.com How Many Kids Does Peter Gunz Have? | The Rickey Smiley ... “Love & Hip Hop New York” star Peter Gunz just welcomed a new baby with his girlfriend Amina Buddafly.
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Structure of the Earth Seismic measurements show that the core is divided into two parts, a solid inner core with a radius of ~1,220 km and a liquid outer core extending beyond it to a radius of ~3,400 km. The densities are between 9,900 and 12,200 kg/m3 in the outer core and 12,600–13,000 kg/m3 in the inner core.
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Core System Core System. Core System. The first proposed standard for computer graphics, developed by the Graphics Standards Planning Committee of SIGGRAPH and used in the late 1970s and early 1980s. Its objectives were portability of programs between computers and the separation of modeling graphics from viewing graphics.
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basic Definition of basic for Students. 1  1 : relating to or forming the basis or most important part of something the basic principles of science a basic set of tools. 2  2 : relating to or characteristic of a chemical base a basic compound.
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Science Definition Science Definition. The word science comes from the Latin scientia, meaning knowledge. 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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Nucleus Nucleus. Definition. noun, plural: nuclei. (general) The core or the central part around which other parts are grouped or gathered. (biology) The large, membrane-bounded organelle that contains the genetic material, in the form of multiple linear DNA molecules organized into structures called chromosomes.n Botany, a nucleus is the central kernel of a nut or seed, or the center of a starch granule. In Anatomy, a nucleus is a group of specialized nerve cells in the brain or spinal cord. Word origin: L: kernel, syncopated var. of nuculeus, equiv. to nucu(la) little nut (nuc-, s. of nux nut + -ula-ULE) + -leus n. suffix.
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Structure of the Earth Seismic measurements show that the core is divided into two parts, a solid inner core with a radius of ≈1,220 km and a liquid outer core extending beyond it to a radius of ≈3,400 km. The densities are between 9,900 and 12,200 kg/m3 in the outer core and 12,600–13,000 kg/m3 in the inner core.
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Basic Core Classes in College Basic core classes are the classes required of all college students, regardless of their major. Some areas of discipline in the core curriculum include writing, math, science, history or a seminar course. There are also required core classes for respective majors.
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- apple core (Noun) The central portion of an apple containing the seeds and where the stem attaches (and the opposed end). Particularly the portion that remains after the main part of the fruit has been eaten.
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Core sample A core sample is a cylindrical section of (usually) a naturally occurring substance. Most core samples are obtained by drilling with special drills into the substance, for example sediment or rock, with a hollow steel tube called a core drill. The hole made for the core sample is called the core bowling. A variety of core samplers exist to sample different media under different conditions. More continue to be invented on a regular basis. In the coring process, the sample is pushed more or less intact into the tube.
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What is The Core? The core is an important part of any sport that involves running, jumping, and sprinting. Good muscle strength within the core is very important to golfers, tennis players, baseball players, core muscle strength, endurance, and power is important to any athlete. have put together an evaluation of specific tests to determine muscle strength of the core muscles. One of the tests I use is a simple single leg stance position. It is amazing how many athletes have difficulty standing on one leg for 6 seconds.
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- Inner Core The solid innermost sphere of the Earth, about 1271 kilometers in radius. Examination of meteorites has led geologists to infer that the inner core is composed of iron and nickel. Outer Core A layer surrounding the inner core that is about 2270 kilometers thick and which is a liquid.