Last summer, there was a fair bit of hype about a paper from Mark Raizen’s group at Texas which was mostly reported with an “Einstein proven wrong” slant, probably due to this press release. While it is technically true that they measured something Einstein said would be impossible to measure, that framing is a little… Continue reading Proving Einstein Wrong…ish: Measurement of the Instantaneous Velocity of a Brownian Particle
Category: Physics
Treating Photons Like Atoms: “Bose-Einstein condensation of photons in an optical microcavity”
This paper made a big splash back in November, with lots of news stories talking about it; it even made the #6 spot on Physics World‘s list of breakthroughs of the year. I didn’t write it up then because I was hellishly busy, and couldn’t take time away from working on the book-in-progress to figure… Continue reading Treating Photons Like Atoms: “Bose-Einstein condensation of photons in an optical microcavity”
How Many Books Is That?: Modeling Amazon Sales Rank
A few months ago– just before the paperback release of How to Teach Physics to Your Dog— Amazon started providing not only their Sales Rank data, but also sales data from Nielsen BookScan. Of course, the BookScan data is very limited, giving you only four weeks, and the Sales Rank data, while available over the… Continue reading How Many Books Is That?: Modeling Amazon Sales Rank
Bouncing Neutrons for Fun and Science: “Realization of a gravity-resonance-spectroscopy technique”
Several people blogged about a new measurement of gravitational states of neutrons done by physicists using ultracold neutrons from the Institut Laue-Langevin in France. I had to resort to Twitter to get access to the paper (we don’t get Nature Physics here, and it’s way faster than Inter-Library Loan), but this is a nice topic… Continue reading Bouncing Neutrons for Fun and Science: “Realization of a gravity-resonance-spectroscopy technique”
Wave Nature Gets Bigger: “Quantum interference of large organic molecules”
It’s been a while since I wrote up a ResearchBlogging post, but since a recent paper forced me to update my “What Every Dog Should Know About Quantum Physics” slides with new pictures, I thought I should highlight the work on the blog as well. Not that you could’ve missed it, if you follow physics-y… Continue reading Wave Nature Gets Bigger: “Quantum interference of large organic molecules”
What to Tell Your Dog About Einstein
Regular blogging has been interrupted this week not only because I jetted off to southern MD but because this week was the due date for the manuscript of the book-in-progress. It’s now been sent off to my editor, and thus begins my favorite part of the process, the waiting-to-see-what-other-people-think part. I’m pretty happy with it,… Continue reading What to Tell Your Dog About Einstein
Hello, Southern Maryland: Talk Wednesday at St. Mary’s College
I’m in last-minute-revision mode here, made mroe frantic by the fact that SteelyKid developed a fever yesterday, and had to be kept home from day care. I did want to pop in to note that I will be giving the Natural Science and Mathematics Colloquium at St. Mary’s College in Maryland tomorrow, Wednesday the 13th.… Continue reading Hello, Southern Maryland: Talk Wednesday at St. Mary’s College
Great Moments in Campus Visits
It’s college admissions season, which means a steady influx of high-school seniors thinking about coming here next year, making campus visits. Most of these students sit in on at least one class, to get an idea of what it’s like. Which occasionally leads to odd things, but nothing stranger than what just happened: a prospective… Continue reading Great Moments in Campus Visits
What Every Dog Should Know About Quantum Physics, Now Streaming
A few weeks ago, I gave a talk based on How to Teach Physics to Your Dog for the University of Toledo’s Saturday Morning Science program. At that time, their local PBS affiliate recorded the talk, for use on their very nice streaming video site, Knowledgestream.org. My talk is now up, and the video is… Continue reading What Every Dog Should Know About Quantum Physics, Now Streaming
Biomedicine: The English Literature of the Sciences?
Thursday’s post about the troubles of biomedical scientists drew a response from Mad Mike saying that, no, biomedical science Ph.D.’s really don’t have any career options outside of academia, and pointing to Jessica Palmer’s post on the same subject for corroboration. Jessica writes: This is something I’ve tried to explain many times to nonscientists: most… Continue reading Biomedicine: The English Literature of the Sciences?