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Ep 156: Induction under Objectivist Epistemology - Part 2

ToKCast

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Observed Effect of Moving Compass Needles

We're seeing some kind of actual science, but it's very superficial. A change in current and a why can cause a compass needle or better a freely moving magnet placed reasonably close to it to move. This is because of a deeper law of physics that changing electric currents generate magnetic fields. But we don't see electromagnetism. We see moving compass needles. Why? Well, that took years to figure out.

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