I wrote not too long ago about the recording of the aftermath of particle collisions in ongoing high energy physics experiments. The post took note of the imaginative management of uncertainties (quantum mechanical uncertainties, measurement uncertainties and statistical errors). This hotbed of uncertainties is disentangled with the mathematics of probability. Mathematics here is being used […]
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The hoopla about Hawking’s new book made it frustratingly clear that there’s a real impasse in the centuries-old debate over whether science, and its intrinsic rationality, can or should definitively dispute religious ideas. The impasse is, I believe, a consequence of our not seeing the elephant in the room, namely ourselves. The debate proceeds, as […] I often get stuck in the gap we rarely notice between the word and what the word is meant to signify. Do we really understand what word and symbol actually do? Or, even more to the point, can we see what the body is accomplishing in the evolution of these cognitive tools? In a film […] Most of us begin drawings with lines. And even though those lines may not be in the subject of a rendering, they are nonetheless perceived. Some of the visual information we use to re-present our experience in a drawing is also used in mathematics, geometry in particular. A difficult question to answer but an interesting […] I just heard Radiolab’s show on words (you can listen here). The show explores just how much of our experience is born of language. It begins with experiments which seem to reveal that until we can bridge islands of our experience with phrases, we can’t actually think. This may be a difficult argument to make […] The story of online gamers solving protein structure problems for biochemists has been reported by many, including the New York Times, NPR’s 360, Youtube, and a host of blogs. The gamers, by using their three-dimensional puzzle solving skills, have made significant contributions to biochemical research. The problem for biochemists is predicting the shape that a […] I just heard a story on NPR’s All Things Considered that centered on when we became mentally modern human beings. In our evolutionary history, the show argues, the appearance of symbolic thought marks the genesis of uniquely human developments more than say, standing upright. And I agree. On a daily basis, we move more from […] Now we can identify the number the brain is identifying!
An article in Science News reports on how neuroscientists are able to determine the quantity of dots a person is looking at by looking at their brain activity patterns using an MRI. The study also revealed that the patterns that […] My introduction to Semir Zeki came in 1992 with a special issue of Scientific American called Mind And Brain. I still have the magazine with the lines I highlighted. I was excited when I read it. Something new was happening. Here are some of the passages I marked:
“The […] |
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