Favorite Quantum Physics in Fiction?

We’ll be accepting applications for The Schrödinger Sessions workshop at JQI through tomorrow. We already have 80-plus applicants for fewer than 20 planned spots, including a couple of authors I really, really like and some folks who have won awards, etc., so we’re going to have our work cut out for us picking the attendees…… Continue reading Favorite Quantum Physics in Fiction?

Just How Idiotic Are GPAs?

Comparison of "GPA" for simulated B students with and without the intermediate step of passing through letter grades.

Yesterday’s quick rant had the slightly clickbait-y title “GPAs are Idiotic,” because, well, I’m trying to get people to read the blog, y’know. It’s a little hyperbolic, though, and wasn’t founded in anything but a vague intuition that the crude digitization step involved in going from numerical course averages to letter grades then back to… Continue reading Just How Idiotic Are GPAs?

GPA’s Are Idiotic

I was thinking about something only tangentially related to grading, when it struck me that the way we go about generating student grade point averages is the kind of mind-bogglingly stupid system that requires lots of smart people working together to produce. Two very different groups of smart people, with very different ways of looking… Continue reading GPA’s Are Idiotic

Upcoming Talks: New Paltz Tonight, Nashville Next Week

I keep forgetting to mention these, but I have two talks coming up: 1) Tonight, March 17, I’m talking about Eureka to the Mid-Hudson Astronomical Association on the campus of SUNY New Paltz. This is a version of the talk I gave in Bristol, UK over the summer, but with the soccer content replaced with… Continue reading Upcoming Talks: New Paltz Tonight, Nashville Next Week

STEM Gender Gaps and Draft Dodging

Mike Mastroianni '07 speaking at the Physics and Astronomy Colloquium last week.

It’s always a pleasure to see former students doing well, and to that end, we invited one of my former thesis students, Mike Mastroianni, class of 2007, to give a colloquium talk last week in the department. Mike went to physics grad school for a couple of years after graduation, but decided he was more… Continue reading STEM Gender Gaps and Draft Dodging

The Typing Cure

One of the things I miss about not being able to follow college basketball these days is that I don’t really know enough about the state of the game to understand Mark Titus’s columns at Grantland. They’re kind of sophomoric, but you know, a little of that is sometimes good, and I always enjoyed reading… Continue reading The Typing Cure

Jim Boeheim

It’s the absolute peak of college basketball season, and it still seems weird to be almost completely disconnected from the game. This is not, by the way, the result of any principled objection to the manifest hypocrisies of the NCAA, or anything like that, but a practical effect of having kids. If the tv is… Continue reading Jim Boeheim

Terry Pratchett, RIP

Sir Terry Pratchett, author of some mind-boggling number of books, mostly the comic-fantasy Discworld series, died yesterday. He had been diagnosed with a kind of early-onset Alzheimer’s back in 2007, a particularly cruel fate for a writer, but faced it with an impressive degree of grace, and kept writing almost to the end. And, indeed,… Continue reading Terry Pratchett, RIP

The Physics of Our Back Gate

Diagrams representing the two- and three-hinge configurations for hanging the gate to our back yard.

It’s winter, and as usually happens in winter, I’m having a hard time opening the gate to our back yard. Why? It’s not the snow, it’s physics. We have a standing policy that as much as possible, Emmy goes in and out through the back door for walks and small-animal-chasing in the backyard. This has… Continue reading The Physics of Our Back Gate

Eureka: Discovering Your Inner Scientist, Now in a Different Voice

Kate’s a big consumer of audio books, but I’ve never been able to listen to them. About five minutes in, I doze right off, every time. However, I know there are a lot of folks like Kate who love audio books and listen to them while commuting, so I’m very happy to announce that Audible… Continue reading Eureka: Discovering Your Inner Scientist, Now in a Different Voice