Esse fenomeno pode ser explicado pelo modelo atomico proposto por a niels bohr. Niels bohr, in full niels henrik david bohr, born october 7, 1885, copenhagen, denmarkdied november 18, 1962, copenhagen, danish physicist who is generally regarded as one of the foremost physicists of the 20th century. On the constitution of atoms and molecules, part i pdf. In atomic physics, the rutherfordbohr model or bohr model, presented by niels bohr and. He was the first to apply the quantum concept, which restricts the energy of a system to certain discrete values, to the problem of atomic and molecular structure. Download pdf niels henrik abel and his times full free. Permission is granted to copy, distribute andor modify this document under the terms of the gnu free documentation license, version 1. For that work he received the nobel prize for physics in 1922. He was the first to apply the quantum concept to the problem of atomic and molecular structure. Sigrid caceres evy rosales danae rubio lizbeth arancibia curso.
Born on october 7, 1885, in copenhagen, denmark, niels bohr went on to become an accomplished physicist who came up with a revolutionary theory on atomic structures and radiation emission. The bohr model of the atom, a radical departure from earlier, classical descriptions, was the first that incorporated quantum theory and was the predecessor of wholly quantummechanical models. Conceptual objections to the bohr atomic theory do electrons have a free will. All structured data from the file and property namespaces is available under the creative commons cc0 license. O fisico dinamarques niels henry david bohr 18851962 deu continuidade ao trabalho desenvolvido com rutherford. Bohr model, description of the structure of atoms proposed in 19 by the danish physicist niels bohr. Following the discoveries of hydrogen emission spectra and the photoelectric effect, the danish physicist niels bohr 1885 1962 proposed a new model of the atom in 1915.
Niels bohr, danish physicist who is generally regarded as one of the foremost physicists of the 20th century. In atomic physics, the rutherfordbohr model or bohr model, presented by niels bohr and ernest rutherford in 19, is a system consisting of a small, dense nucleus surrounded by orbiting electronssimilar to the structure of the solar system, but with attraction provided by electrostatic forces in place of gravity. Scribd is the worlds largest social reading and publishing site. Download niels henrik abel and his times pdf free video. Bohr proposed that electrons do not radiate energy as they orbit the nucleus, but exist in states of constant energy which he called stationary states. Lithium, atom, isolated, atomic, physics, chemistry modelo. Born on october 7, 1885, in copenhagen, denmark, niels bohr went on to become an accomplished physicist who came up with a revolutionary theory on. A copy of the license is included in the section entitled gnu free documentation license.
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