What is the relationship between music and math?

Music is richly mathematical, and an understanding of one subject can be a great help in understanding the other. Geometry and angles My masters thesis is devoted in part to a method for teaching math concepts using a drum machine organized on a radial grid. Placing rhythms on a circle gives a good multisensory window …

How is Earth’s gravity generated?

Gravity is the warping of spacetime by mass or energy. A mass like the Earth warps spacetime so that the shortest path, the “path of least resistance,” for inertial movement is towards the Earth’s center. Using instruments like the Hubble Space Telescope, it’s possible to literally see the warping of spacetime by very massive objects …

Is Richard Dawkins helping science through his attacks on religion?

I would wish for Dawkins to use more emotional sensitivity and compassion when dealing with religious people, because his hostile tone gets in the way of his invaluable message. His condescending attitude toward believers, epitomized by calling atheists “brights,” is seriously counterproductive. I’m concerned that he’s unnecessarily confrontational and inflammatory in his TV appearances, op-eds …

Building a better dopamine awareness campaign

I’ve been intrigued by Charles Lyell‘s self-described “dopamine awareness campaign,” trying to show how all of our social behaviors boil down to a desire for gratifying dopamine shots. The campaign doesn’t seem to be going so well; see, for example, the collapsing of his recent answer to Why do people contribute reviews of restaurants/theatres/events etc? …

Why hasn’t the recording industry sued Girl Talk?

Last year, I spoke on a panel about sampling with a few academics and copyright lawyers. One of the panelists was Martin Schwimmer, a partner in a law firm practicing trademark and copyright law. A big part of his job is going after copyright infringers. Schwimmer assured the audience that no one will ever sue …

What does the human brain find exciting about syncopated rhythm and breakbeats?

Predictable unpredictability. The brain is a pattern-recognition machine. We like repetition and symmetry because they engage our pattern-recognizers. But we only like patterns up to a point. Once weā€™ve recognized and memorized the pattern, we get bored and stop paying attention. If the pattern changes or breaks, it grabs our attention again. And if the …

Is Dan Savage’s internet campaign against Rick Santorum moral?

Oh my, yes. From Rick Santorum’s Wikipedia entry: A controversy arose following Santorum’s statements about homosexuality in an interview with the Associated Press that was published on AprilĀ 20, 2003. In response to a question about how to prevent sexual abuse of children by priests, Santorum said the priests were engaged in “a basic homosexual relationship”, …

What are some possible innovations for Delicious going forward?

This is a melancholy topic for me. There was a time when my Delicious network feed was the first site I looked at in the morning, my favorite source of news and serendipitous new knowledge, and the primary repository for my short-form writing. Now I barely ever use it. I started out using Delicious for …

Why does listening to music sometimes make you feel high?

I’ve been lucky enough to experience heightened and altered consciousness from music making, listening and dancing. Chasing that feeling motivates me to keep making and studying music, in spite of the lousy pay. I’m reading a wonderful book right now by William Benzon called Beethoven’s Anvil. Benzon looks at the state of brain research and …