O QUE SIGNIFICA ATOMIC STRUCTURE EM INGLÊS
Átomo
O átomo é uma unidade básica de matéria que consiste em um núcleo central denso, rodeado por uma nuvem de elétrons negativamente carregados. O núcleo atômico contém uma mistura de prótons carregados positivamente e neutrons eletricamente neutros. Os elétrons de um átomo estão ligados ao núcleo pela força eletromagnética. Do mesmo modo, um grupo de átomos pode permanecer ligado um ao outro por ligações químicas com base na mesma força, formando uma molécula. Um átomo que contém um número igual de prótons e elétrons é eletricamente neutro, caso contrário é carregado positivamente ou negativamente e é conhecido como íon. Um átomo é classificado de acordo com o número de prótons e nêutrons em seu núcleo: o número de prótons determina o elemento químico e o número de neutrões determina o isótopo do elemento. Os átomos químicos, que na ciência agora carregam o nome simples de "átomo", são objetos minúsculos com diâmetros de alguns décimos de um nanômetro e pequenas massas proporcionais ao volume implícito nessas dimensões. Os átomos só podem ser observados individualmente usando instrumentos especiais, como o microscópio de tunelamento de varredura. Mais de 99.
definição de atomic structure no dicionário inglês
A definição de estrutura atômica no dicionário é o conceito de um átomo como um núcleo central carregado positivamente, composto de prótons e nêutrons rodeados por uma série de elétrons. O número de elétrons é igual ao número de prótons: toda a entidade é, portanto, eletricamente neutra.
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4 CITAÇÕES EM INGLÊS COM «ATOMIC STRUCTURE»
Citações e frases célebres com a palavra
atomic structure.
Information of fundamental importance to the general problem of atomic structure has resulted from systematic studies of the cosmic radiation carried out by the Wilson cloud-chamber method.
It reflects a prevailing myth that production technology is no more amenable to human judgment or social interests than the laws of thermodynamics, atomic structure or biological inheritance.
Many scientists will have to contribute to the solution of the great problem; they will have to follow up and measure all those phenomena in which the atomic structure is directly expressed.
The most common and most important result of them is that the nature and size of the effect on corresponding series of different elements are largely an expression of the peculiarity of their atomic structure - or, at least, of the structure of the surface.
10 LIVROS EM INGLÊS RELACIONADOS COM «ATOMIC STRUCTURE»
Descubra o uso de
atomic structure na seguinte seleção bibliográfica. Livros relacionados com
atomic structure e pequenos extratos deles para contextualizar o seu uso na literatura.
Completed by his colleague and former student Halis Odabşi, this book was one of the first integrated accounts of the subject to include such developments as group theory concepts and Racah methods.
E. U. Condon, Halis Odabasi,
1980
2
Atomic Spectra and
Atomic Structure
For beginners and specialists in other fields: the Nobel Laureate's introduction to atomic spectra and their relationship to atomic structures, stressing basics in a physical, rather than mathematical, treatment. 80 illustrations.
3
The Theory of
Atomic Structure and Spectra
This book gathers together aspects of the theory that are widely scattered in the literature and augments them to produce a coherent set of closed-form equations suitable both for computer calculations on cases of arbitrary complexity and ...
4
Atomic Structure (Revised Edition)
Subatomic particles are made up of still tinier objects called quarks and leptons. This book tells the story of how scientists unlocked the secrets of the atom and revolutionized the way we look at the world around us.
5
Atomic Structure Theory: Lectures on
Atomic Physics
This book provides a hands-on experience with atomic structure calculations. It includes illustrative problems, together with solutions, as well as FORTRAN programs implementing the numerical methods in the text.
Walter R. Johnson, Walter Robertson Johnson,
2007
6
Computational
Atomic Structure: An MCHF Approach
The book concludes with a treatment of atomic properties, such as energy levels, electron affinities, transition probabilities, specific mass shift, fine structure, hyperfine-structure, and autoionization.
Charlotte Froese-Fischer, T Brage, P Johnsson,
1997
7
Atomic Structure and Lifetimes: A Conceptual Approach
Graduate level textbook in atomic physics.
8
Niels Bohr and the Quantum Atom: The Bohr Model of
Atomic ...
Niels Bohr and the Quantum Atom is the first book that focuses in detail on the birth and development of Bohr's atomic theory and gives a comprehensive picture of it.
Contents: Fundamental Particles, Rutherford s Nuclear Atom, X-Rays and Atomic Number, Electromagnetic Radiation, Quantum Nature of Radiation, Failure of Rutherford s Atomic Model, The Bohr Theory of the Atom, Wave-Mechanical Picture of the ...
10
Atomic Structure and Periodicity
Each text in this series provides a concise account of the basic principles underlying a given subject, embodying an independent-learning philosophy and including worked examples. This text covers atomic structure and periodicity.
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «ATOMIC STRUCTURE»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
atomic structure no contexto das seguintes notícias.
Light-induced magnetic waves in materials engineered at the atomic …
"In the present work, we studied the possibility to dynamically control the properties of a thin functional film by modifying the atomic structure of ... «Phys.Org, jul 15»
Faster lasers could reveal better data storage
When the laser light interacts with a phase-change material, its atomic structure changes from an ordered crystalline arrangement to a more ... «Futurity: Research News, jul 15»
Indian American researcher at Purdue Arun Ghosh finds Key to …
“We captured the protease's atomic structure through this work, which provides a map for designing potent new drugs to fight MERS,” said ... «The Indian Panorama, jul 15»
Viral protein in their sights: Advanced imaging reveals key structure …
While researchers have known the atomic structures of the protein that coats the viral RNA, there are no data on protein L's atomic structure. «Phys.Org, jul 15»
Major Physics prize for graphene researcher
... electron microscopy and electron diffraction studies of freestanding graphene membranes, which elucidated the real space atomic structure ... «The University of Manchester, jul 15»
Synopsis: Mid-Infrared Lasers Probe Atomic Structure
Synopsis: Mid-Infrared Lasers Probe Atomic Structure. June 29, 2015. Researchers have imaged the structure and the response of atoms and ... «Physics, jun 15»
Mechanism of biological multi-fuel engine
However, the atomic structure of the bacterial flagellar motor remained unknown, and the mechanism of ion permeation had not been ... «Nanowerk, jun 15»
Ion channels are dynamic?
... Roderick MacKinnon received the Nobel Prize in Chemistry for resolving the first atomic structure of the bacterial KcsA potassium channel. «Biotechin.Asia, jun 15»
The Fuzzball Fix for a Black Hole Paradox
“So black holes should have some kind of atomic structure with countable states.” The problem is that any one black hole has far more possible ... «Wired, jun 15»
Earth's daily rotation period encoded in an atomic-level protein …
Thus, the three-dimensional atomic structure discovered in this study explains why the ATPase activity of KaiC is so much lower (by 100- to ... «Nanowerk, jun 15»