From time to time in this blog, I take a moment to celebrate fine writing. Here is an example I came across in an article in Smithsonian magazine from May 2014. The author, Corey Powell , was trying to explain how astronomers use gravitational “tug” to indirectly reveal the existence of planets. In other words, they can’t…
A while back, one of my favorite journalists – Sarah Kliff, from Vox – published a picture showing which chain restaurants win the award for offering the highest calorie entrées. I figured it was time to recirculate this gallery of infamy. Here is the Vox picture of these award winners: These are truly staggering sums….
A while back, my friend and colleague Brendan Nyhan sent out a disturbing picture showing that moderate politicians, from both the Democratic and Republican parties, are less likely to run for seats in the House of Representatives than more extreme politicians: Very disturbing trend! It is hard to see the policies of our country improving if…
Friends and family are painfully aware of how obsessed I have become with Beethoven lately. My plan is to have 10 of his piano sonatas in my brain and fingertips at any one time, ready to play by memory on demand. I’ve been listening to his music, studying his scores, and even reading biographies. And…
I expect we all agree that the presidency is not a job for a shrinking violet. We acknowledge that a president without self-confidence would be a disaster in the making. But just how confident do we want our president to be? Is the kind of extroversion that helps people succeed in modern political campaigns also…
I really like teaching Duke undergraduates. They are an ambitious and intelligent group. But sometimes their ambition and intelligence get in the way of creative thinking, especially in regards to careers. They all want to remain high achievers, so they know they must either become doctors, lawyers, investment bankers or business consultants. Not infrequently I…
A jab to the right, then Carmelo steps back behind the three-point line and launches a shot. It clanks off the back of the rim. How likely is he to be the next person on his team to attempt a shot? And what are the odds that his follow-up shot will come from behind the…
I’ve done a fair amount of research on how people emotionally adapt to life circumstances. My research is mainly in the context of illness and disability, where people bounce back from adversity more than expected. But people can also emotionally adapt to good things, a very important phenomenon for consumer behavior. We are ecstatic when…
The first time scientists sequenced a person’s entire genome, it took more than a decade and cost hundreds of millions of dollars. Currently, such sequencing takes less than twenty-four hours and costs less than $5,000: To put that into perspective, Myriad Genetics charges $3,000 to test for mutations in just two genes associated with breast…
In 1996, a man wrote to Carl Sagan asking him the distance to heaven. Sagan was a very public agnostic. He replied brilliantly: “Thanks for your letter. Nothing like the Christian notion of heaven has been found out to about 10 billion light years. (One light year is almost six trillion miles.) With best wishes…”…