It only adds. I don’t understand how it subtracts.

I’ve always liked Feynman’s quote about the relationship between science and beauty. (I mentioned it once before.) Someone’s made an animation to go along with the original audio of Feynman saying it. Check it out:

 

 

 

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Ted Bunn

I am chair of the physics department at the University of Richmond. In addition to teaching a variety of undergraduate physics courses, I work on a variety of research projects in cosmology, the study of the origin, structure, and evolution of the Universe. University of Richmond undergraduates are involved in all aspects of this research. If you want to know more about my research, ask me!