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O ensino de física avaliado por Richard Feynman em 1952 e os dias atuais
Published 2023-03-01Subjects: Get full text
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Preface to the Special Issue on “Quantum Computing Algorithms and Computational Complexity”
Published 2022-10-01“…In 1982, Richard Feynman stated that in order to simulate quantum systems, we would rather go for a sort of brand-new powered quantum processor instead of a classical one [...]…”
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Editorial for the Special Issue on “Nanodevices for Microwave and Millimeter Wave Applications”
Published 2020-05-01“…Initially inspired by the work of Richard Feynman in 1959 during his famous talk “There is plenty of room at the bottom”, nanoscience and nanotechnology have moved during the 2000s from laboratory developments to daily life applications [...]…”
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Teaching and Learning Optics in High School: From Fermat to Feynman
Published 2023-05-01“…In this article, we analyze the basis of a proposal that allows teaching the notions of reflection, refraction, interference and diffraction from a unified perspective, using Fermat’s variational principle, recovered by Richard Feynman in his formulation of the paths sum for quantum mechanics. …”
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Perspectives in nanoscience and nanotechnology
Published 2021-12-01“…This work is focused on reviewing the theoretical vision of the physicist Richard Feynman about nanoscience and nanotechnology, giving continuity to his ideas in the proper context of physics laws that has led nanoscience and nanotechnology to become robust and active sciences. …”
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The Atom at the Heart of Physics
Published 2023-02-01“…Our line of argument complements the adage of Richard Feynman, who asked: should Armageddon occur, is there a simple, most important idea to preserve as a testament to human knowledge? …”
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An Analysis of Circulation of Decentralized Digital Money in Quantum Electrodynamics Space: the Econphysics Approach
Published 2019-07-01“…According to the theoretical basics, the concepts, principles and rules of quantum theory in the physics economics were distributed and the use of modern money by simplified electrodynamic patterns of Richard Feynman was shown. The result showed that the subject could be tested through the physics if the system is closed, and due to the limited nature of the creation of cryptocurrencies like bitcoin, with such conditions, this currency can supply the borderless economics with a new approach with infinite probabilities in the quantum paradigm. …”
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The Golden Age in Cancer Nanobiotechnology: Quo Vadis?
Published 2015“…Since Richard Feynman and his famous talk “There’s plenty of room at the bottom” in an American Physical Society meeting at Caltech in 1959, Nanotechnology has led to the development of novel materials and devices with a wide-range of applications, especially in imaging, diagnostics, and therapy, which contributed to the early detection and treatment of cancer and metastasis (Ferrari, 2005; Conde et al., 2012a; Schroeder et al., 2012).…”
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Controlled double-slit electron diffraction
Published 2013-01-01“…It illustrates key features of quantum mechanics: interference and the particle-wave duality of matter. In 1965, Richard Feynman presented a thought experiment to show these features. …”
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The Schwarzschild solution contains three problems, which can be easily solved
Published 2024-02-01“…After examining the Schwarzschild solution, Nobel prize winner Richard Feynman concluded that it contains three problems: the constant 1, the negative sign, and the singularity. …”
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Juvenile Cosmology; Or Richard Powers’ Post-Global Doughnut
Published 2010-02-01“…Moving from the Aristotelean to the Einsteinian, Operation Wandering Soul’s terrain is cosmological, while its narrative collapses time/space into an exhibition of something like Richard Feynman’s “sum over the histories” made up of proliferating versions of juvenile massings and vain pilgrimages. …”
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One photon stored in four places at once
Published 2012“…Some of quantum physics’ deepest mysteries – or, according to the iconic Richard Feynman, its only mystery – arise when that observation is made with a single particle that, although indivisible, must have passed simultaneously through both slits. …”
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O nascimento da mecânica da quântica
Published 2005-06-01“…Neste trabalho vamos ainda enfocar os aspectos humanos e o de cientista brilhante e irreverente de um dos físicos americanos mais influentes do pós-guerra que abriu os horizontes para o mundo da nanotecnologia, Richard Feynman. Este pretende ser uma série de artigos que seram apresentados versando os mais variados temas, desde a própria ciência como o processo da criação humana nas áreas a fins até tópicos mais específicos de química teórica e experimental. …”
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The Problem of Certainty in Religion and Science: Two Critically Rational Solutions to the Feynman Dilemma
Published 2023-05-01“…The influential physicist Richard Feynman became interested in the relationship between religion and science during a mid-career phase. …”
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Photonics of the new millennium in bioscience
Published 2014-09-01“…More than a half century ago and on behalf of biologists, Richard Feynman in a famed lecture asked physicists and engineers to make microscopes 100 times better. …”
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Solid-State Qubits: 3D Integration and Packaging
Published 2021“…The field was sparked by a suggestion from physicist Richard Feynman in 1981 that a controllable quantum system can be used to simulate other quantum systems, such as the energy band structure of complex materials or the chemical reaction rates of intricate molecules. …”
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Elastic strain engineering for unprecedented materials properties
Published 2015“…By controlling the elastic strain field statically or dynamically, a much larger parameter space opens up for optimizing the functional properties of materials, which gives new meaning to Richard Feynman’s 1959 statement, “there’s plenty of room at the bottom.”…”
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Engineering Models to Scale
Published 2017“…Main Text The physicist Richard Feynman famously wrote, “What I cannot create, I do not understand,” at the top of his final blackboard. …”
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Current Issues in Patenting Nanotechnology
Published 2011-01-01“…Nobel-prize winner Richard Feynman delivered a lecture in 1959, in which he explored the question of whether in the future it would be possible to manipulate matter at atomic level1. …”
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