Risultati di ricerca
11 ore fa · Niels Bohr introduced the third quantized model of the atom in 1913, in an attempt to overcome a major shortcoming of Rutherford's classical model. The first quantized model of the atom was introduced in 1910 by Arthur Erich Haas and was discussed at the 1911 Solvay conference.
11 ore fa · (Niels Bohr) L’unica legge è che non c’è nessuna legge. (John Archibald Wheeler) In contrasto con la concezione meccanicistica cartesiana del mondo, la visione del mondo che emerge dalla fisica moderna può essere caratterizzata con parole come organica, olistica ed ecologica.
11 ore fa · The development of quantum mechanics began in the early 20th century, when scientists, such as Max Planck, Albert Einstein, Niels Bohr, and Erwin Schrodinger, made groundbreaking discoveries in the behavior of particles at the atomic and subatomic level.
11 ore fa · La solución a esta paradoja vino en 1913, cuando Niels Bohr propuso su modelo atómico, que incorporaba ideas de la teoría cuántica emergente. Según el modelo de Bohr, los electrones solo pueden ocupar ciertos niveles de energía discretos, o «órbitas», alrededor del núcleo, y no pueden moverse libremente entre ellos.
11 ore fa · dre snart sige farvel til atomfysikeren og nobelprismodtageren Niels Bohr, der portrætteres på 500- kronesedlen, og forfatteren Karen Blixen, der pryder 200- lappen. Sedlerne er designet af Nationalbankens tegner Johan Alkjær, og foruden portrætterne af kunstnere og videnskabsfolk er sedlernes bagsider udsmykket med kirke- og kulturkunst.
11 ore fa · "From the foregoing we see that the two justifications each leave something to be desired. The first depends entirely on the hypothetical fo...
11 ore fa · 新软件解开“跳跃基因”激活之谜2016年09月15日讯 基因组不是一个固定的代码，而是灵活的。它允许基因发生变化。
