Dyslexia is not due to either lack of intelligence or. desire to learn; with appropriate teaching methods, students with dyslexia can learn successfully. Dyslexia occurs in people of all backgrounds and intellectual levels. People with dyslexia can be very bright.
The Bohr's Theory. The discoveries of the electron and radioactivity at the end of the 19th century led to different models for the structure of the atom. In 1913, Niels Bohr proposed a theory for the hydrogen atom based on quantum theory that energy is transferred only in certain well defined quantities.Electrons should move around the nucleus but only in prescribed orbits. When jumping from one orbit to another with lower energy, a light quantum is emitted.n 1913, Niels Bohr proposed a theory for the hydrogen atom based on quantum theory that energy is transferred only in certain well defined quantities.
The brilliant leap made by Heisenberg's quantum mechanics was made possible by a number of precursors. The BKS (Bohr, Kramers, Slater) theory provided the model that had to be disproved. An American scientist named John Slater had proposed the idea of a virtual radiation field that carried no energy but that was continually emitted and absorbed by virtual oscillators in an atom.