Essential knowledge of Modern Science, formulated in 1926, yet relatively few people are exposed to this as their Standard Educational Curriculum. Quantum Mechanics Part 1 of 4 - An Introduction to Modern Physics https://www.youtube.com/watch?v=_2fcDqr39Jk Quantum Mechanics Part 2 of 4 - The Modern Atomic Structure, Matter and Existence https://www.youtube.com/watch?v=5Gnqpbge3Yk Quantum Mechanics Part 3 of 4 - The Electron Shells https://www.youtube.com/watch?v=Q9Sl1PYSyOw Quantum Mechanics Part 4 of 4 - Electron Spin and Entanglement and Wave Function Collapse https://www.youtube.com/watch?v=28Xe4FCCjt4 Quantum Mechanics - The Double Slit Experiment, Matter both a Particle and a Wave https://www.youtube.com/watch?v=jFfG_c24eVc Created by Cassiopeia Project for the education of Teachers.