Nobel Prize for Blue LEDs

Alfred Nobel's signature in blue LED's. From the Nobel Prize Twitter feed.

The 2014 Nobel Prize in Physics has been awarded to Isamu Akasaki, Hiroshi Amano and Shuji Nakamura for the development of blue LED’s. As always, this is kind of fascinating to watch evolve in the social media sphere, because as a genuinely unexpected big science story, journalists don’t have pre-written articles based on an early… Continue reading Nobel Prize for Blue LEDs

Nobel Season 2014

With this morning’s announcement of the 2014 Nobel Prizes in Physiology or Medicine, the annual Nobel season is upon us. I didn’t do a betting pool post this year, because when I announced last year’s winner, I was reminded that I had never paid off the prize to the previous year’s winner. So I think… Continue reading Nobel Season 2014

Eureka: “Fun, Diverse, and Accessible”

Cover for the book-in-progress.

The exciting news of the week: Eureka: Discovering Your Inner Scientist has gotten a starred review in Publishers Weekly. Woo-hoo! They’ve said nice things about my previous two books, but getting the star is a big deal. And it’s a really good capsule description of the book, with a great pull quote in the last… Continue reading Eureka: “Fun, Diverse, and Accessible”

Uncertain Dots 23

Our semi-regular video hangout returns. In this episode, I’m wearing a tie, because I gave the department colloquium this week, and for psychological reasons I always dress up a bit to give talks. This was recorded under an hour after my talk, which probably explains why I’m a little more punchy than usual… I’m not… Continue reading Uncertain Dots 23

Yes Virginia, There Are Quantum Jumps

Quantum jumps, from the Wineland group paper described in the text. The top is a mercury ion with just the 194nm laser, the middle a single ion with both 194nm and 281nm lasers, and the bottom two ions in the same trap with both lasers.

In a weird coincidence, shortly after I wrote a post about “quantum leap” as a metaphor, I was looking up some stuff about John Bell and ran into mentions of a paper he wrote called “Are There Quantum Jumps?” Bell is borrowing a title from Schrödinger, who wrote a pair of articles (really, one article… Continue reading Yes Virginia, There Are Quantum Jumps

Eureka Publicity: Blurbs and Talks

Cover for the book-in-progress.

Eureka: Discovering Your Inner Scientist has officially been sent to the printers, so we’re at the phase of things where I don’t have anything to do but think about publicity. There are some reviews forthcoming, at least one of which I’m very happy about, but I’ll share more about that when it becomes public. I’ve… Continue reading Eureka Publicity: Blurbs and Talks

Metaphors and Style

Two language-related items crossed in the Information Supercollider today: the first was Tom’s commentary on an opinion piece by Robert Crease and Alfred Goldhaber, the second Steven Pinker on the badness of academic writing. All of them are worth reading, and I only have small dissents to offer here. One is that, unlike Tom and… Continue reading Metaphors and Style

Finding Extrasolar Planets with Lasers

Cartoon representation of a frequency comb, from one of my papers.

On Twitter Sunday morning, the National Society of Black Physicsts account retweeted this: Using Lasers to Lock Down #Exoplanet Hunting #Space http://t.co/0TN4DDo7LF — ✨The Solar System✨ (@The_SolarSystem) September 28, 2014 I recognized the title as a likely reference to the use of optical frequency combs as calibration sources for spectrometry, which is awesome stuff. Unfortunately,… Continue reading Finding Extrasolar Planets with Lasers

Drumming for Fall

Trees just starting to turn by Lock 7

The JCC is closed today for Rosh Hashanah– and best wishes for a happy new year to those who celebrate it– so I’m spending the morning with The Pip before Kate comes home to take the afternoon shift while I teach my class. SteelyKid is in school today as usual, so don’t tell her, but… Continue reading Drumming for Fall