What about that Higgs boson?

The last time I had mentioned the Higgs boson in connection with the naming of the particle. But what is the Higgs boson? Particle physics is hard to comprehend because it deals with the extremely small. We, middle-sized creatures, are not equipped to comprehend the infinitesimally small or the infinitely large. Moreover, them itty-bitty things lie in the domain of quantum mechanics — which according to Feynman, if you believe you understand QM then it means that you actually don’t. QM is useful but incomprehensible. Thus, human comprehension is not a precondition for human utility. Also, although there’s little utility in it, attempting to comprehend advances in high energy physics can be fun. So here’s something just for fun.
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Visual Perception Lessons

Our brains create the what we observe the world to be. A pretty awesome set of lessons on visual perception from the Mind Lab. Start with “Lesson 1: Illusion of an Uninterrupted World” by clicking on the thumbnail picture. The second lesson is on “Constructing a 3-D World from 2-D Images.” The next lesson is “Visual Interpretation of the Physical World.” And finally, “Perception beyond Sensory Input.” The web is amazing. There’s so much out there to learn. Have a fun weekend.