Essential video portal focusing on human nature, promoting healthy skepticism, critical thinking and reason.

Tag: Science


What is Symmetry in Physics?

What is Symmetry in Physics?

[3:59] Symmetry is vital to understanding and predicting how our universe works. The relationship between symmetry a…

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The Nature of Science

The Nature of Science

[9:07] This is the 4th video in our series of classroom supplements. We covered the scientific method in our previous vi…

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