Making Real those Imagined

la bloggers liveA few hours ago, I got back from a rather pleasant event – LA Bloggers Live! What was it? LA Bloggers Live! Exactly what it says on the packet. So there were several bloggers from the Los Angeles area who met (at Tangier) to read out loud some of the posts from their blogs, listening to each other and meeting each other in the “real” world, as opposed to online. It was really great – there were several great readings, and it was excellent to meet and chat with some of the people whose blogs I’ve read from time to time. It was good old-fashioned community, plain and simple. There were readings on lots of topics, from joy and pain in relationships to learning how to swim and ride a bike as a child – the hard ways. Over on Leah Peah’s blog (she conceived and organized the event) (and also here) you can see the list of readers, and later there’ll be some links to the posts that were read along with some audio. (I was particularly pleased that Will Campbell, whose blog I read from time to time, read a post that I recognized fondly – in it he’s on his bike, and he gets to do one of those things that all cyclists have wanted to do at least once, Click to continue reading this post

Rapid Changes in Los Angeles

Good News, Everyone!

Well, you know (if you’ve stumbled upon one of the posts in my long series of attempts -see end of this post- to remind one or two people that they should not believe all the myths about LA not having any public transportation) that I’m continually excited about the steady stream of improvements that are being made by Metro in response to the increased pressure of usage put on the system by the general public.

local long busWell, in addition to adding more and more of the red “Metro Rapid” bus routes*, which are faster than the locals (which -ridiculously at times- stop every block) because they stop mostly only at major intersections, and in addition to adding more of the nice and roomy double buses (“bendy buses”) they’ve done something just great (which I’d been hoping for for years) – introduced true express routes! It makes sense to have three levels of granularity on the bus service here since it matches the three levels of granularity on the road system! Click to continue reading this post

Philosophia Naturalis

powers of eleven distance scale chartI noticed that the eleventh edition of the blog carnival Philosophia Naturalis has been posted at Highly Allachthonous. Do follow the link and have a read of the various Physics (and related) posts that have been collected there*. The host Chris Rowan has organized things by distance scale (in powers of eleven!), and it’s at least worth seeing how he used the chart on the right. Also, you can read past such carnivals here at the home blog.

-cvj

*I see that my post describing my internal struggling with factors of two was selected – I have noticed that a lot of people related to that. It is nice to know that I’m not alone in such practices…

SciTalks

I learned from Jonathan Shock and Sara Tompson about SciTalks. In Jonathan’s words (from a comment on another post):

There’s now a site where people can link to, review and rate scientific videos online. This is a great step as there are so many wonderful lectures online but currently they’re spread all over the web and it’s always hard to tell the quality and level that a lecture is going to be.

Jonathan has also done posts about online resources in theoretical high energy physics, including a recent one where he discussed SciTalks a bit more.

jennifer goldbeck on the semantic webThis got me thinking a bit about where we are going with all these resources, how useful they are, and -very importantly- how easy it all is to find, and then to search through. (Imagine there are 10 hour long talks broadly on your favourite topic. Assuming there are no accompanying files, how can you search them to find a specific fact that they might mention, without sitting through ten hours worth of material?) Well, ironically, one of the first things that caught my eye on SciTalks was a rather nice talk by Jennifer Golbeck (given at FermiLab last year) entitled “Social Networks, the Semantic Web, and the Future of Online Scientific Collaboration”. She’s quite interesting about this very topic… She describes online collaboration, data sharing, social networks, etc, all in the context of helping us do science (not just physics by the way!). She also illustrates her subject matter -still staying on topic- using examples of data sets from Facebook, Myspace, Friendster, Click to continue reading this post

99

The other day in the Hollywood Farmer’s Market I was having my regular moment of pure bliss (spinach and corn tamale from that amazing tamale stand) for lunch after a nice bit of shopping when I found myself sitting at a big outdoor table with a number of other people. Two of them were headed to the convention center for the afternoon and were wondering whether they might be able to find anything good to eat down that way. Of course, as a public-spirited person I had to tell them a bit about the options that popped into my head at that point (starting with La Taquiza of course), and ended up patiently explaining how to squint your eyes to look past all the fast food places to the culinary bliss that lurks just below the surface of the city. We had a delightful conversation and then they moved on, leaving me soaking up the sun for a while longer.

image from Jonathon Gold's 99 restaurants articleA woman who’d been sitting on her own (also enjoying a tamale) spoke up and said that she’d been interested to hear that I thought there was a lot of good food in LA since she could not really find much of it (and she’d been here for four years). Happily I’d finished my tamale and so did not choke or splutter at this revelation, in equal parts horrifying and deeply sad, and spent a few more moments listing some recommendations at her request. Unfortunately, the conversation turned (as it so often does) to one where I find myself defending LA against someone’s expectations of it based upon their own city, and their own requirements (instead of them learning how to navigate and understand the place they’ve chosen to live). Usually it is New Yorkers I have this sort of conversation with, but this time it was someone from Chicago. Her thesis was that good food is hard to find in LA and you’re just falling over it in Chicago. Two other diners arrived (also with tamales that they loved, I’ll point out) and guess where they’re from? Chicago. And so on it went… next they were bonding with each other about their favourite places in Chicago, which was fine, but… I wanted to get back to this nonsense about good food being rare in LA. I hate that myth almost as much as the “no public transport” one (but not quite since it is not as dangerous and destructive)…and particularly despise that habit people have of worshiping the thing they love about their home city by dragging down LA. Can’t people learn to just like what they like without having to enhance it by trying to dislike something else, as though Nature has a conservation law about the total amount of “liking” that can go on? (Above, Anne Fishbein photo from an article to be discussed below.)

I find it a cheap and lazy practice, in general – although to be fair to the woman of this Click to continue reading this post

A Moment of Science

I know nothing about Mr Wizard (Donald Herbert), largely because I grew up elsewhere. Many of you do, however. Even if not*, this (from Rebecca at Skepchicks) is worth pursuing**:


rebecca on mr wizard

(Click to follow over to YouTube.)

“Ultimately, the point is to flood YouTube with videos of people doing fun and entertaining science experiments. Woo hoo!”

Click to continue reading this post

Blogging Strings 2007

I’ve just noticed that Jacques Distler will be blogging from Strings 2007 (his first post is here). Excellent! I hope that others will be too. If you learn of anyone else who will be blogging from the conference (either physics content or other aspects of the event), do let me know (either in comments or by email) and I’ll update this post with pointers. If you have anything interesting to share from it*, but don’t blog, consider sending it along too!

-cvj

(*You know, anything from supplementary physics discussion to incriminating photos from those notorious string theory after-parties that plague the conference circuit…)

Strings 2007

goya strings The main annual conference in my main field of interest starts today. Strings 2007 is in Madrid, and runs all week. The website is here (while there, have a play with the front page image of the Goya painting – quite entertaining – snapshot right). They promise to update the schedule/speakers page with scans of slides, and video, so you’ll be able to keep track of some of the new developments online. There’s no system for doing this live, or asking questions remotely, so if you want to quiz Ed Witten about his new 83-page monster paper on three dimensional gravity that came out yesterday (just in time for the conference!), or feel the buzz of event-anticipation whenever Witten talks about a huge new sets of results, you’ll still have to show up in person.

Why am I not there? Well, it would be nice, but there are lots of reasons I’m not going Click to continue reading this post

Mathematics and Strings

Not long after I told you about the TASI school and the excellent online lecture resource they were rapidly building, I heard* about a school in Utah that might be of interest, especially if you’re interested in the fruitful interface between mathematics and string theory. The title: “Derived Categories”, and it ran for two weeks with lectures on mathematical aspects and stringy aspects. The main reason I’m telling you Click to continue reading this post

Morning Computations

morning computations…and then you have days when nothing works. At all. This was not like last Saturday. Despite starting out nice and early with a cup of tea in the sunshine and scribbling away while wrinkling one’s brow. Things got worse and worse through the morning, as I realized that many things I so wanted to be right about the next stage of my computation (which perhaps I’ll tell you about one day) were in fact not going to work. Not even close.

By lunchtime I’d given up, and summarized my thoughts on the research blog for my collaborators. Was probably not the most encouraging reading for them to encounter, but I tried to be as constructive in my deconstruction of our idea as I could. I’m hoping that they -or later, I- might find some useful threads to pick up on from my notes and remarks.

It’s not over yet.

Maybe I should have gone for that hike instead of sitting entirely at home on a Click to continue reading this post

Is there a Perfect Pitch?

And the immediate followup question is “Should there be?” I’m referring to the story on NPR’s Marketplace the other day about the effects that some women’s voices have on whether they are taken seriously in the workplace. The audio is here, along with a transcript. The article, entitled “Professional women? With little-girl voices?”, is by Ashley Milne-Tyte.

The piece begins with a clip from the recent news, of Monica Goodling (Former Justice Department White House liaison) speaking in her defense during the hearings over the Justice Department firings. She has a noticeably “little-girl”-pitched voice. (I’m sure you remember hearing her during the news or the live broadcasts, and possibly your first instinct was to ask yourself why – in the political feeding frenzy aimed at bringing down Alberto Gonzales from the Attorney General position – the Congressional Democrats were now rounding up and grilling small children. (Or at least that was how it was for me for a split second since I mostly don’t watch television news – I find it too slow and otherwise annoying – and so I heard her on the radio.) It was then announced in the news piece who it was and I thought nothing more of it at the time…)

My own take on this is that it does not matter. You just learn, and move on. Since coming to the USA long ago, I adjusted my expectations about what are considered Click to continue reading this post

The Two-Body Problem

Ah, the two-body problem. On NPR’s Marketplace last week, Kai Ryssdal had a piece entitled “Studying ways to help 2-career couples”, covering a “Dual Careers Conference” at Cornell. The audio is here, along with a transcript.

It’s an important issue, (which I’m not going to spend a huge amount of time on here, since I’ve been blogging too much this morning so far), and I’d no idea that there were conferences devoted to it.

From the point of view of academia, there’s one aspect of it which still has not penetrated very far in the minds of many, in my mind. It is one I tried to emphasize when this issue came up during various advisory committees I’ve served on with relevance to matters of hiring, diversity, etc. What’s on my mind is that the two-body problem (as it is jokingly referred to by some) is not always to be thought of as a “problem” from the point of view of potential employers. In fact, if you can work with a potential employee to find employment for their spouse at your or a neighbouring institution, it actually can strengthen your faculty roster in many ways. Aside from the obvious ones, there are the benefits of having happier employees who are committed to setting down roots, rather than an employee who is spending a lot of time travelling to or calling their spouse in another city, wondering every day whether their job is really worth that strain. Retention is a huge issue in managing your faculty. The value of settled employees cannot be overstated if you take the long view for your organization.

Anyway, have a listen to the article (or read the transcript). There’s the usual interview with members of couples who are academics and struggling with the issue, and it’s interesting if you’re not familiar with the matter, or perhaps if you’re in academia, early in your career and wondering about what the job market holds for you. And if you’re currently wondering whether to date other academics or not, don’t be put off (at least not by this issue!). Things are getting better. Employers are getting smarter Click to continue reading this post