Entropy at Play

entropy_demoWhile out and about this rainy Saturday I thought I’d buy a set of dominoes with which to play with my young visitor. During such play, since he started to count the numbers of dots on them spontaneously, and since as we unpacked them he exclaimed “zero!” excitedly at the one with no dots on (I found this impressive), I figured I’d encourage him to place them in order. This went along fine until he discovered that he was finding numbers he’d found before. I encouraged him to lay them next to each other when they match (this shows what we’d call “degeneracy” in my area), and carry on. Eventually, he found the nice shape in the picture. I decided it was a bit early to explain to a four year old that he’d just illustrated Click to continue reading this post

Week Ending

No, I’ve not forgotten you. It has been a rather busy and very stressful few days, and I’ve only just arrived at a place I can take a break, sit down, and type a bit to the blog. I do not know how long this break will be before the next thing comes up. I’m going to reflect a bit, with no particular aim in mind, so beware.

After a not too hectic Sunday, which saw me shopping and preparing the house for visitors, ending in a Holiday dinner gathering at the President’s house where I finally met Murray Gell-Mann (more later, I hope), things descended into a crush of colliding events. Monday saw a long job search committee meeting and then the big final exam for my Physics 151 class. Due to delays and various earlier logistical constraints on my part during the booking of the flight, the exam of course coincided with the landing at the airport of my mother, who is going to be visiting from England for a few weeks. So that was quite a hectic time, in the end (saved by some substitution help), as was the grading of the exam the next day, which involves (with my colleague who also teaches on this course) organizing several TAs, getting them to solve the problems first so that they can properly understand how to grade them, writing solutions, and so on and so forth…

Beyond that, Tuesday is all a blur, except for one sharp point that obscured everything else. While driving along from one place to another (yes, I do drive from time to time), there was a small dull thumping sound and suddenly my dashboard went a bit weird, showing symbols I don’t see during normal operations, followed by a loss of power steering…. I focused on getting home, as I’d left my mum home on her own all day (not very good-host-ly of me), wrestling the car around the corners I needed to take – amazing how much we rely on power steering. Then the engine started to overheat, the temperature gauge measuring in the red… Was that a real reading, or Click to continue reading this post

The Project – 3

(Monday:) Sitting at the airport waiting for a visitor to arrive. Might as well tell you a bit more about The Project. (This is the third in a series of posts unveiling The Project. See here and here for the earlier ones.)

So the sample I ended with in the previous post was, I presume you have realized, a little attempt at irony and humour. While it does take a while to bring about the transformation of technique that I wanted, and while it has taken some time to explore and then make choices about the various techniques I want to use, it would be hilarious if that was the product so far. But this is not a joking matter. The whole process is very slow indeed, even when ticking along nicely, and additionally of course I’ve got this Professor gig I’m doing for most of my waking hours. So…

Anyway, samples of what I am doing are in order. Well, what I’ve worked up so far, in a prototype story, is only really an example of one story. So the whole thing won’t look like what you are about to see, for better or worse. This is because the outcome of trying to decide what visual style to use for the project was that I would use more than one style. Some stories will call for different styles.

Another key element I mentioned earlier is that I am having the dialogues (by the way, the working title is: The Dialogues. Yeah, I’m tricky that way…) take place in real settings, some of them may be familiar to you. So go right ahead and guess away. Here is a skyline from page one of the prototype story, helping to set the scene*…

arena_extract_1

This prototype story, called The Arena, has a pair of characters accidentally (er…or maybe not accidentally!?) meeting again and picking up on a conversation. You can see one of them below and to the right, in one of my big scene-setting splash panels Click to continue reading this post

The Project – 2

A graphic novel. Yes, of course. (Continuing a series of posts revealing The Project. This is the second. Read the first to see how I got here.)

It makes perfect sense. Rather than hide the visual aspects of it all away in background, I’ll have it right up front. Having both images and words in my arsenal at the outset frees me up to do so much of what I want to do, in bringing the reader into the conversations through the characters, the locations, and in being able to go wherever I want either realistically, metaphorically, or representationally, in illustrating ideas and story. In fact, it is so utterly natural, given how we, the scientists, actually work on a day to day basis and talk to each other!

Actually, immediately it occurred to me that it is a graphic novel I needed to do, I wondered why nobody else in my subject areas (physics and so forth) has done it before. It it rather obvious, in retrospect, even though it took me a while to get there. Before you jump in and start telling me about all the “science comics” out there, please note -given all I wrote in the last post and above- that this is not just more “science comics”, with some fun pictures employed to show things in various subjects. People usually mention things like the Cartoon Guides, and so forth. Those sorts of things are great, but definitely not what I am talking about. I’m getting at, or trying to get at, something quite different, at least in part. We shall see. It seems it me that there is way more to do with this incredibly powerful genre in science than has been done, and certainly in the corners of physics in which I lurk. I want to try.

It is still surprising to me, but when I say graphic novel, it is not uncommon for it to emerge that people have an odd idea of what I am talking about. Some think that it is cartoons for children. No, it need not be for children, and it need not be cartoons. Click to continue reading this post

The Project – 1

It is midnight and I really should get to sleep in order to wake up and work some more on editing the final exam for my class so that it can go to the printer by noon. But I’ve got several pokes from people clamouring to find out what The Project actually is, and I promised yesterday I’d start to spill the beans. Thanks for the interest! I think I’d better get at least some of it out there or I’ll have an angry mob by morning! So here goes. I will drag out the draft I sketched yesterday and beat it into shape:

So, as you may have guessed, The Project, which I’ve been mentioning here since a post way back in February, is a writing project, but it is somewhat different from what you might expect. The bottom line is that I hope that at some point into future you will be able to purchase a copy of your own, and that you will find it instructive, exciting, and enjoyable. At least.

Yes, it is a book about science. However… Well, here’s the thing. Over many years, people (friends, colleagues, potential agents and publishers, blog readers, etc) have been asking me when I am going to write my book. You know, the popular-level book that every academic who is interested in the public understanding of their field (as you know I am from reading this blog) is expected will write at some point. To be honest, I have given it some thought over the years, and it has been something I figured I might do at some point. In fact, several different ideas have occurred to me over the years, and I may well implement some of them at some point.

But a major thought began to enter my mind well over ten years ago. In my field, there is a rather narrow range of models for the shape of such books, usually involving about 80% of it being a series of chapters covering all the standard introductory material (some relativity, some quantum mechanics, and so forth) for the lay reader, before culminating in a chapter or two of what the researcher really wants to tell them about: some aspect of their research. This is a fine model, and it is great that people continue to write such books, and I will no doubt use that model one day, but to be honest, I don’t think there is any urgency for me to add to the canon yet another one of those books. Moreover, if you line examples of that type of book up against each other, you see that the Click to continue reading this post

Of Kings, Princes, and Rogues

harrys_harry_2I’ve been writing the final exam for my physics class all afternoon, and into the evening. After sending a version off to my colleague Doug for his comments, I left my office for the day shortly after 8:00pm, to do something completely different for a while. Where did I go? To a high school somewhere mid-city to watch a rehearsal/workshop for a production of Henry IV (parts 1 and 2).

A dear friend of mine has called upon his colleagues from stage and screen to put Click to continue reading this post

Unveiling The Project

So it is ten thirty at night* and I’m sitting on the slow bus home after spending an evening in a too-warm office working on various things. I think when I get to my ‘hood I will stop by a certain nice new bar that has opened up, say hi to the proprietors, and find out what nice beer or wine they want to interest me in. Then, after musing on the world there for a while, a slow walk in the direction of home.

Before all that, I think that while I sit here I’ll begin to write a post that will tell you a bit about The Project. I’ve been mentioning it a lot here without saying anything Click to continue reading this post

Waiting, Planning

20101207-134312.jpgWhile waiting on a phone call and various other things in my errand-run over to the West side in Santa Monica, I find myself sitting in one of my favourite places for coffee or lunch, eating my favourite thing on their menu. It is a branch of Le Pain Quotidien, and it is their ricotta, fig and honey open faced sandwich. Food of the Gods.

I have a few hours of interlude on this away mission, and so I’ve brought a bit of work with me since I don’t know exactly how long things will take. I’ve made some decent progress on The Project in the last few days, and although I need to do a lot more, I’ve been planning another stage of it, sketching out ideas and expanding on them. Some of this process was begun some time back on the iPad, and I’m now adding to the ideas on actual real paper, and pushing one of them to a slightly more refined level. It is a fun process, and certainly nice to be able to call up old scribblings wherever I am, since I now try to have everything on the pad. (see my earlier posts here and here for more on how I use this excellent tool for work, and I’ll be saying a bit more soon in relation to The Project.)

The teaching part of the semester is over. At least, the classroom Click to continue reading this post

I, For One, Welcome Our New Arsenic-Replacing-Phosphorus-In-DNA Overlords

mono_lakeYeah! This is just the sort of thing I’d hoped that we (human beings) would find soon, in order to strengthen the idea that in looking for forms of life elsewhere, we be not just open to the idea that the basic chemistry for that life may be very different from what we are used to on earth (easier said than done), but that it is maybe even probable that this is what we could find first. Now, given the news today (announced by Felisa Wolfe-Simon and her team in a NASA press conference today and reported on in a paper to appear in Science) we know that it is not just a theoretical construction, but already a reality right here on earth. The researchers have identified a life form with a striking difference. The bacterium (which lives in Mono Lake – see NASA image above right) has DNA (and some other important complex molecules) with a major difference from all other forms we know. phosphorus has been replaced by arsenic!

periodic_tableThis works, by the way, because arsenic is in the same chemical family as phosphorus, being directly below it in the periodic table. Note that this is exactly the sort of thing that has been speculated about a lot in the classic days of science/speculative fiction concerned with alien life, remember? :- Silicon based life forms instead of the Carbon based ones that we know and love on earth. Silicon is again in the same column as Click to continue reading this post

Thanksgiving Offering

… and then I assembled it all together with more ingredients:

Round Three. (Continuing the work of the night before(click images for larger view.))

thanksgiving_dish_1

So here is another group of ingredients. These are largely the vegetables that will accompany the polenta and the salsa roja I made the night before. Notice that the polenta has been sliced into 24 triangles, ready for the next step. Those are red bell pepper choppings in front, along with majoram and cilantro. Mushrooms being suatéed in olive oil- what a lovely smell that always produces! After some minutes, half of the garlic is added, and then after another 5 minutes or so I put everything aside in a bowl. Then on to the zucchini (or “courgette” – I used half a yellow and half a green, for variety), suatéing again for about five minutes with the remaining garlic Click to continue reading this post

Thanksgiving Preparation

Last night, after a long day and some time recovering from it on the sofa, I got up and went back to the kitchen. It was time to prepare some of the food I would need in order to assemble the dish I am taking to some friends’ gathering for Thanksgiving dinner. It was very nice of them to invite me and so I am making something special to take along to contribute. It has been a busy semester, so it is nice to put aside a bit of time to do some slightly more elaborate culinary endeavours than normal. (Click any photo for a larger view.)

Round one.

thanksgiving_cooking_1

First off was a preparation of a salsa roja, which I prefer to make from scratch and have a fresh warm flavour to it. You can see in the photograph most of my ingredients laid out, ready to go for quick assembly. This is all about intense flavours combining together and letting each other shine through, and not making something that is overwhelming in one aspect, like too much of one type of pepper or another. I’ve ground some cinnamon (actually, cassia bark – see recent post) to simmer into it as well, which I think will help the salsa bring a lovely component to the whole dish once it is assembled later today. One starts with sautéing of the onions for a while (in olive oil), later adding the salt, cumin, cinnamon, and so forth. Then once that’s all nicely Click to continue reading this post

Nobel Scrutiny

Many people have found the Physics Nobel Prize (see here and here) this year quite remarkable, and mostly for positive reasons. It was given to innovative, young researchers Andre Geim and Konstantin Novoselov for work on a material that is remarkable for scientific and engineering reasons alike, and both theoretical and experimental. All good. Others have been a bit concerned about how very soon the prize was given for this work, and in other cases there has been some annoyance about how work on graphene has been attributed (a lot of people seem to be under the impression they discovered graphene, for example, which is not the case).

Well, it seems that there are quite a few strong words being written about the issue at very high levels. I was sent* a Nature News article (by Eugenie Samuel Reich) a day or two ago on the matter Click to continue reading this post

On Bark and Bite

20101122-005024.jpgWell, it is a bit after midnight, and I’ve a long day tomorrow, but somehow instead of going to sleep, what am I doing? Taking pictures of tree bark and blogging. The things I do for you, Dear Reader 🙂 …

Let me explain. I learned something the other day that sort of clears up a little mystery that has not really been at the front of my mind, to be honest, but just sort of off to the side, if you know what it mean. It has to do with one of my favorite spices, cinnamon. While it has been a bit of time since I’ve done an Asymptotia Goes To The Kitchen sort of post (which reminds me, I did almost do one about six weeks ago, and took photos and everything, but somehow it did not get written), you will surely have noticed that cinnamon is a spice that gets featured a lot in my culinary endeavours. I had, I am sure, noticed that cinnamon seems to vary a bit in its appearance and texture depending upon where I am, by which I mean that the type I recall in the UK is a bit different from what I get in the USA, (well, maybe slightly), and certainly different from the softer, flakier sort I remember from the Caribbean. But I never really tried to make something of this. It is just one of those things you notice but don’t really get bothered by enough to want to dig further.

Well, I accidentally found out that the reason they are different is because Click to continue reading this post

ALICE Publishes!

Jacques Distler pointed out that ALICE has just published their first paper, only a little over a week after the beginning of the heavy ion phase of the LHC at CERN! Moreover, they are way ahead in energy of the previous heavy ion collision experiment (RHIC) and have verified “elliptic flow” (the main sign that the quark-gluon plasma behaves like a strongly coupled fluid, the big experimental surprise of some years back, with properties of a type that can be nicely captured using string theory models). Have a look at Jacques’ post here, and go directly to the paper of ALICE here.

Hurrah!

Please see my post from last week (“Experimental Excitement” was the apt title) about why I’m excited about all this!

-cvj