7.3M
Downloads
173
Episodes
I discuss a variety of topics in both the natural and social sciences, exploring the many fascinating insights that the scientific method yields about the world around us.
Episodes
Monday Feb 07, 2011
Monday Feb 07, 2011
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.
Friday Jan 21, 2011
Friday Jan 21, 2011
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. I also discuss circular motion, and conclude with a brief look at the physics of walking and driving a car.
Thursday Jan 06, 2011
Thursday Jan 06, 2011
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.
Thursday Dec 09, 2010
Thursday Dec 09, 2010
An overview of the chaotic inflationary theory for the origin of the universe, including a discussion of the inflaton field, quantum fluctuations, spontaneous symmetry breaking, and the zero net energy of the universe. Also includes a discussion of the Multiverse and the fine-tuning paradox.
Sunday Nov 21, 2010
Sunday Nov 21, 2010
An overview of the structure and function of cells, as well as their discovery, size, and classifications. Organelles discussed include the nucleus, plasma membrane, endoplasmic reticulum, ribosomes, Golgi apparatus, and mitochondria. Also includes with a brief discussion of the unique properties of plant cells.
If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter.
Sunday Nov 21, 2010
Sunday Nov 21, 2010
An introduction to the nature, phases, and atomic composition of matter, along with a look at elements, ions, isotopes and the periodic table. The episode concludes with an explanation of molecules, including elemental, ionic and macromolecules.
Sunday Nov 21, 2010
Sunday Nov 21, 2010
An examination of the atom, beginning with the origin of the concept in ancient Greece, and its subsequent development as a truly scientific idea in the 19th century. I explain the various important contributions made to the field by Thomson, Rutherford, Planck, Einstein and de Broglie, and the resultant evolution of our models of the atom.
If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter.
Sunday Nov 21, 2010
Sunday Nov 21, 2010
A look into the fascinating psychological phenomenon of the introspection illusion. We explore the research behind this phenomenon, and the many implications that it has for human behaviour, including such startling conclusions as people are much more biased, much less observant and much more malleable than they think.
If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter.
Sunday Nov 21, 2010
Sunday Nov 21, 2010
An introduction to the principles of thermodynamics, including a look at temperature and heat, the laws of thermodynamics, perpetual motion, methods of transferring energy, and the phenomenon of entropy.
If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter.
Sunday Nov 21, 2010
Sunday Nov 21, 2010
An overview of current theories about how life arose from non-living matter, including an overview of the conditions on early earth, definitions of life, the source of organic monomers, the mechanisms of polymerisation of these monomers, and the possible means by which the first proto-cell developed.
If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter.