Episode 13: Newtonian Mechanics

01/20/11 • 40 min

An introduction to basic Newtonian Physics, including a discussion of forces, velocity, acceleration, Newton’s three laws of motion, and some common misconceptions about forces. We also discuss circular motion and conclude with a brief look at the physics of walking and driving a car.

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Episode 12: The Price System

An examination of how the price system works, including an introduction to supply and demand theory, and the concepts of clearing the market and surplus maximisation. We also look at how the price system promotes efficiency helps to regulate economic activity. Also includes a discussion of how prices store and communicate economic information.

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Episode 14: Principles of Quantum Mechanics

An introduction to the key principles of quantum mechanics, beginning with an examination of the quantum-mechanical description of the behaviour of electrons around atomic nuclei. This is followed by an overview of some of the other major principles of quantum theory, including the Heisenberg Uncertainty Principle, the Pauli Exclusion Principle, quantum tunnelling and entanglement. The episode concludes with a discussion of alternative interpretations of these quantum phenomena. Recommended pre-listening is Episode 8: The Atom.