Einstein, Schrodinger, and the reluctance to give up hard determinism

Ethan Siegel on his Starts With a Bang blog has an interesting review of Paul Halpern's new book on Einstein and Schrodinger, and their refusal to allow the implications of quantum physics to dissuade them from idea that the universe is strictly deterministic.  It's an interesting post and one that I recommend reading in full. … Continue reading Einstein, Schrodinger, and the reluctance to give up hard determinism

The double slit experiment and the utter strangeness of quantum mechanics

Occasionally I remark about how illogical quantum mechanics is.  Sometimes people either insist that it is logical, or simply assert some simple explanation that shows they don't really get how utterly strange this stuff is. This video of Jim Al-Khalili gives a relatively brief explanation of this experiment, including its freaky results. http://www.youtube.com/watch?v=A9tKncAdlHQ If Al-Khalili doesn't strike … Continue reading The double slit experiment and the utter strangeness of quantum mechanics

A debate on quantum mechanics interpretations

"Anyone who is not shocked by quantum theory has not understood it." --Niels Bohr "If you think you understand quantum mechanics, you don't understand quantum mechanics."  --Richard Feynman Quantum mechanics are utterly bizarre.  Quantum particles behave like spread out waves, until their position is measured, when they suddenly behave like a particle with definite position.  The … Continue reading A debate on quantum mechanics interpretations