The second in the DAMOP research categories I talked about is “Extreme Lasers,” a name I was somewhat hesitant to use, as every time I see “Extreme [noun],” I get a flash of Stephen Colbert doing air guitar. It is, however, the appropriate term, because these laser systems push the limits of what’s possible both… Continue reading What’s So Interesting About Extreme Lasers?
Category: Science
What’s So Interesting About Ultracold Matter?
The first of the five categories of active research at DAMOP that I described in yesterday’s post is “Ultracold Matter.” The starting point for this category of research is laser cooling to get a gas of atoms down to microkelvin temperatures (that is, a few millionths of a degree above absolute zero. Evaporative cooling can… Continue reading What’s So Interesting About Ultracold Matter?
What Advantage Do “Insiders” Offer?
Out in Minnesota, Melissa expresses some high-level confusion over the preference for people with a small-college background: In the past few months, I have been involved in several conversations where someone mentioned that a particular faculty member or administrator was or was not an alum of a small liberal arts college (SLAC) in a manner… Continue reading What Advantage Do “Insiders” Offer?
What’s So Interesting About AMO Physics?
That’s the title of my slightly insane talk at the DAMOP (Division of Atomic, Molecular, and Optical Physics of the American Physical Society) conference a couple of weeks ago, summarizing current topics of interest in Atomic, Molecular, and Optical Physics. I’ll re-embed the slides at the end of this post, for anyone who missed my… Continue reading What’s So Interesting About AMO Physics?
Non-Famous Non-Fiction
I kicked off the week with a grumpy post about the Guardian’s flawed list of great non-fiction, so let’s end the week with a slightly more upbeat take on the same basic idea. The New York Times did a slightly lighter list, asking their staff to pick favorite nonfiction. The lack of consensus is pretty… Continue reading Non-Famous Non-Fiction
PNAS: SM, Canadian Grant Officer
(This post is part of the new round of interviews of non-academic scientists, giving the responses of S.M., a Canadian government employee who would prefer not to be identified by name. The goal is to provide some additional information for science students thinking about their fiuture careers, describing options beyond the assumed default Ph.D.–post-doc–academic-job track.)… Continue reading PNAS: SM, Canadian Grant Officer
The Bat Diet: Live Longer Through General Relativity
A scientific theory hasn’t really arrived until the cynical and unscrupulous find a way to use it to extract money from the credulous and gullible. This has posed a significant obstacle for general relativity, dealing as it does with gravity, which requires really gigantic masses to produce measurable effects. That makes it a little difficult… Continue reading The Bat Diet: Live Longer Through General Relativity
PNAS: Carl Knutson, Online Education Developer
(This post is part of the new round of interviews of non-academic scientists, giving the responses of Carl Knutson, who works for a company making online learning systems. The goal is to provide some additional information for science students thinking about their fiuture careers, describing options beyond the assumed default Ph.D.–post-doc–academic-job track.) 1) What is… Continue reading PNAS: Carl Knutson, Online Education Developer
PNAS: Brad Holden, Observatory Astronomer
p>(This post is part of the new round of interviews of non-academic scientists, giving the responses of Brad Holden, of the University of California Observatories (which, OK, is affiliated with an academic institution, but this is not a traditional faculty-type job). The goal is to provide some additional information for science students thinking about their… Continue reading PNAS: Brad Holden, Observatory Astronomer
Science, Statistics and the Supernatural
Josh Rosenau has a post about the supernatural, spinning off recent posts about a recent Calamities of Nature webcomic. Josh makes a point that I think is valid but subtle: The issue with the supernatural is not whether it’s part of the universe, but whether it is bound by the same laws as all the… Continue reading Science, Statistics and the Supernatural