Reports on the Night

Well, it seemed to go well. I rambled too long and unstructuredly in my off-the-cuff speech (and long thank-you list) at the beginning, but nobody seemed to mind so much since the films were the main focus, and people loved the program. I only got two shots of the activities worth sharing since I was occupied with being host and so forth… but there were so many reporters there, and so I expect there’ll be more showing up all over the place. There were about 140 people in attendance, I was told, which is nice to hear.

People seemed to really love the whole idea of the competition and showcase, and really to understand what I am trying to do with this whole program, so that’s heartening. I hope this also translates into lots of interest next year, with even more filmmakers joining in and making films (and faculty being supportive and helping out as matchmakers and so forth).(This is all assuming I find a sponsor to fund the thing.)

Oh! I opened envelopes Oscar-style and gave out the awards. Here are the results:

1st place (and $2500): Time (Kevin Le, Edward Saavedra)

2nd place (and $1500): It’s All in You (Maria Raykova, Andy Su, Jabril Mack, Mara Guevarra, Kayla Carlisle – a freshman team!)

3rd place (and $500): Superluminal Neutrinos in 5 Minutes (Josh Heineman, Nate Fulmer, Michael Powell)

Honourable Mention (and $500): Dance with Newton’s Laws (Linda Jules, Anna Zaferiou)

Honourable Mention (and $500): Yaddda, Yadda, Yada (Kimberly Laux, Simon Wilches Castro, Scott MacDonald, Anna Drubich, Laura Cechanowicz)

(Filmmaker’s roles and the synopses can be found here.)

Then there was a surprise extra prize from Richard Weinberg (Professor in the Division of Animation and Digital Arts). He came up and gave a limited edition print Continue reading ‘Reports on the Night’

CelebritySC is on the Story!

So I learned about a blog called CelebritySC recently, when they got in touch to ask me about the science film competition, and whether they could attend the showcase and cover it as press. (They also asked me some background about it, and posted an interview here.)

They’ve been doing update posts on the whole thing in the days leading up to the event, and I just saw that they’re even making guesses about which films will win prizes! From Anya Lehr’s piece, I’d guess she’s been chatting with the filmmakers to Continue reading ‘CelebritySC is on the Story!’

Crunch Time

I’m on the bus on the way to campus, it is pouring with rain, the heat is too high on aboard the bus, and I am late. And a bit tired. I was up until 1:00am crunching numbers. The main stage of the judging for the science film competition ended last night and I went into the system to do the data analysis. I’d designed a spreadsheet on which each of the ten judges give a score for each film in eight different categories which I tried to make roughly orthogonal. I set it up so that they could go to an online form (having viewed the films on a private channel on YouTube) and enter the scores, an action which in turn populates the spreadsheet for me. (Google docs rocks!) They could also enter optional comments about each film that could be useful for any discussion that needs to be had. So what I was doing was slicing the database of scores to see if I could get a ranking of the films to take into a face to face meeting with some of my fellow local judges today. Then I wanted to find ways of laying it all out in a way that was easy to read for everyone and in the end this morning I printed out a giant version of the entire spreadsheet on several sheets of 11×17 and glued them together to make a big colour coded foldout for us all to sit around.

The films? I’m delighted with the turnout as it shows the kind of variety of film I’d hoped would be produced. There are eight films, with films that are illustrated explainers on the one hand (with with animation or live action or sometimes both), through drama and narrative, to reflective overviews of a topic on the other, sometimes venturing into art inspired by science ideas.

(Above is a graphic made by Laurie Moore in Dornsife communications from stills of the films.)

This variety makes for a hard task in coming up with the prize winners, since Continue reading ‘Crunch Time’

Evolution of a Poor Joke

On Wednesday I made a snap decision on my feet in class and went with it. I’d done this several years ago at the same point… Let me explain.

At some point in teaching Relativity I come to do some thought experiments that follow through the consequences of Einstein’s postulates about the speed of light being constant for all observers and that all inertial observers are equivalent… You rapidly discover things like time dilation and length contraction this way. The length contraction discussion usually involves someone riding an object of a given length (from their perspective) at velocity v, and how someone on the ground watching them go by sees the length as shorter… This is Lorentz-Fitzgerald contraction…
Well the point is that you need to do some careful accounting and so it is good to label the measurements made by each person carefully, and the times on their clocks, and so on and so forth. Back in the middle 90s I used to teach this at Kentucky using a rocket, with observer  O riding on the rocket, with observer  O^\prime on the ground. Times measured by each were denoted t and t^\prime, of course.

Then one day in 2001 when teaching it in Durham (I’d moved to England) I realized that it would be worthwhile updating it a bit, so in view of the buzz about the books and the film of that year, I changed it to a broom, with Harry riding on it during a game of Quidditch, with Hermione looking on. This made also for nice notation, with times measured by each being t_{\rm Ha} and t_{\rm He}. This state of affairs persisted in my notes for some years.

Then yesterday just before starting that thought experiment I decided that it was a bit tired, and the last of the films was last year, and this crop of students probably think of the whole Harry thing as all so last decade anyway.

So I thought for a while, stopping mid-sentece. The students looked at me as though I was nuts (understandably) and I tried to decide what to change it to. Back to a Continue reading ‘Evolution of a Poor Joke’

At the Breakfast Bar

This weekend I stayed over at the house of some dear friends, spending a bit of time out of town. I was up early this morning, and while I waited for everyone to get into full gear, I had a bit of time on my own to do a sketch of what was sitting in front of me after I finished my coffee and toast. (Click for larger view.)

I got my sketchpad and pencil first, and then decided that it was a while since I’d done anything directly on the iPad, and not since I’d got the new iFaraday stylus I got Continue reading ‘At the Breakfast Bar’

Sweet, Quick Treat

One of my favourite things to do when I have a bunch of left over sweet potato in the morning is turn it into sweet potato biscuits. A nice recipe can be found in one of my favorite standby cookbooks (was a favourite since it came out in 1995), The Welcome Table, by Jessica B. Harris. There are versions online that you can find I imagine, and in other recipe books. Without going over the recipe in the book verbatim, which sometimes seems a bit unfair to me, I’ll say that it involves just a bit of butter (with Continue reading ‘Sweet, Quick Treat’

Tense Moments

I’ve tried not to be worrying about it, but nevertheless there was a bit of concern today as I logged into the account and looked to see if any films had arrived. I did this a few times between other things like teaching and working on issues to do with another film project, and each time there was nothing. I was confident that there were some films on their way, since various students from the teams who entered the film competition had emailed me about various clarification issues (duration, what does midnight mean exactly, etc.) and so I know that not all of the 19 teams who submitted their application to enter the competition in October were going to be no-shows… but how many would “not all” end up being? This is the issue you get when you set something up, advertise as much as you can, and then sit back and hope that people come. You never know until they do. The same thing happened with the pre-registration phase. I’d been running around doing as much as I could to build awareness since the end of August, but until the very end I did not know if I would get a single entrant. In the end 19 teams (around 90 students) got involved!

So here I am again. There’s no turning back… the splendid theatre is booked for the showcase, the judges have been selected, the upload space is sitting waiting, the Continue reading ‘Tense Moments’

Preparing…

Ah, preparations. In a few days it’ll be time to start teaching a new class. The new semester will begin. This means I need to start getting ready, but of course, in the last few days I’ve finally hit a nice groove on the work I’ve been doing on The Project, and have knocked out – wait for it – a whole page! Yeah, I know, it does not sound like much but this is between a host of other tasks (some of which I will tell you about) and it was a complex page and full of things I wanted to try for the first time, not to mention I had to knock off rather a lot of rust. Now the rust is off, I’d love to get more done, but alas… prep. I’d show you some of the results beyond the first panel I shared a few days ago (now with the colours adjusted a bit – not quite so red, etc), but the page is the first of a visual motif I want to save for later. So I won’t be able to share much of the progress on this story at all.

Anyway, the good news is that it is a class I started some years ago, and so I get to have a lot of fun with a new bunch of enthusiastic juniors and seniors, exploring a topic that never stops giving – General Relativity. (See this post and those linked within for reports on the teaching of the class last time, in 2008.) I don’t expect that there’ll be any filmmakers visiting the class this time (that time it resulted in the Continue reading ‘Preparing…’

Happy New Year!

Well everyone, 2011 is drawing to an end, so I’d like to wish everyone a Happy New Year! for 2012. All the very best, and thanks for reading. See you for more next year.

As my New Year’s greeting image, I give you the results of yesterday’s work on The Project. It is the opening panel for the dialogue/story that I started ink work on.

I sat in the sun with ink pens, brush, and ink, and happily brought to life the panel I’d envisioned for some time. I like the results, even though it is not quite done. Continue reading ‘Happy New Year!’

Inks in Sun

I’ve been working when I can on the layouts of the first several pages of one of the stories I wrote in the Summer for The Project, and today I finally decided to do some inking on page one, sitting in the lovely sunshine we’ve been having. I am way behind, but struggle on. Lots of different things I’ve been experimenting with Continue reading ‘Inks in Sun’

Jaw, Jaw, Jaw

Part of the set of photos I took at the Page Museum yesterday. These are upper parts Continue reading ‘Jaw, Jaw, Jaw’

Tart Grab

I hope the holiday period is (or has been) going well for you. As you may know from reading this blog, there’s often a lot of cooking going on in my kitchen, especially during the big Fall and Winter holidays. This weekend was no exception…and there were several elements of the meal, each the product of delightful collaboration among myself and my visitors. I did not document all the food that was prepared this time around, but I am happy to report that it was a great meal… I did grab a before and after shot of a lattice coconut tart that materialized.

You might have seen a lattice tart on here before… not sure. I did the lattice work Continue reading ‘Tart Grab’

Science Comics and Branded Content

People often point to certain “science comics” as examples when I explain to them what The Project is about. In turn, I explain that while both things have science in them, and both things use sequential art, they’re not really the same. Not everyone gets it, but that’s ok. (If it helps, ask yourself if you would assume that I was writing a bodice-ripper for Mills and Boon or Harlequin if I said I were writing a novel in which there are elements of love, relationships, romance, etc., in it*.) There’s room for more than the “hey kids! science is awesome!” model, as fine a model as it is.

Since the confusion with that genre is so easily made I confess that I find myself reluctant to discuss it much here, lest I compound the confusion. That might be silly. Anyway, as an exception, I thought I’d point to a little collection of comic covers (and an extract from an interior) that the Washington Post has on its Innovations site as a piece about the movement in the fifties to get kids interested in science, through the big popular culture medium of the time – comics!

I wonder how much it worked, as compared to other efforts at the time. Is it even measurable? (For example, I think that the stuff I do in science outreach helps the cause of strengthening science (and its understanding) in Continue reading ‘Science Comics and Branded Content’

Fig Resurrection

Ah, the Bleak Midwinter is here. My mum has come to visit and so I’ve started bringing out some of the fruits of Summer that I wanted to share with her… the figs! My plan was/is to make a batch of fig jam (see here and here for some of the earlier posts on that), and I still might, since I’ve a fair amount left in the freezer (as I got a set off the trees I’d chop them up and bag them and freeze them). But one thing you can do with them (actually with any fruit – I experimented with apples the other day) is make a quick tasty fruit compote to go on fresh pancakes! (Or yoghurt, or other item.)

I make mine by simply chopping up the fruit into small pieces, putting into a small pan with a little water, a bit of brown sugar, and some cinnamon and nutmeg, and just cooking it down slowly for ten or fifteen minutes. Stir frequently in the later stages as it begins to thicken. Don’t overwhelm the taste of the fruit with too much sugar – it’ll add its own sugars too, which you don’t want to drown Continue reading ‘Fig Resurrection’

The Dancers

Yesterday I went along to a friend’s dance class to sit and watch the proceedings and sketch a few gestures as they flit by…. It was fun!

I wasn’t entirely true to the process that I had set out to follow – a light touch with relatively few swift strokes – since I found that often when that worked, I was tempted to do a bit more finish work than I should, sometimes way too much… but hey, it was fun and I got something out of it, certainly getting some nice gestures here and there.

This is a very different process of drawing from some of the other things I’ve described here before… It is closer to the sort of drawing I do of people on public transport (catching glimpses and building a sense of the person, not a full, careful portrait since you can’t stare), but not entirely since of course you don’t have the luxury of stillness… Instead you try to internalize some of the shapes you see, and try Continue reading ‘The Dancers’

Scribbling about Quantum Gravity

So I mentioned that I was doing some more material for the Nova people, via their website. (See here for some earlier material about Multiverses.) They’ve a blog called The Nature of Reality with contributions from many interesting people. Well, now they’re featuring those pencasts I think I told you about in an earlier post.

The pencasts are all about Quantum Gravity, a major research topic in physics. I talk about what it is and why we care about it. I speak and write, scribble and draw and Continue reading ‘Scribbling about Quantum Gravity’

Tune In!

Later today, there’ll be a joint seminar by physicists from ATLAS and CMS, the two experimental halls at the Large Hadron Collider (LHC) looking for evidence of the Higgs boson. This will be the first official announcement of the physics seen (or not seen) by the combined results from both independent searches. Neither search has enough data to announce a discovery of anything (as far as I’ve heard) and the combined results would not constitute one either, but people are hoping for at least some nice hints of something suggestive that support each other. We shall see! this is an exciting time, as you’ve read me say before, and so I recommend looking out for what will be announced. Even a negative result (e.g., “we’ve found nothing yet”) Continue reading ‘Tune In!’

Lunar Eclipse!

For those out here in the West of the continent, there’ll be a lovely lunar eclipse tomorrow morning (I should have mentioned it before but it somehow missed my attention). It will be at its peak about dawn (about 6:00am), and so if you are an early riser, it should be a nice sight to greet you – especially since it is expected to be somewhat red in hue. Of course, look for the moon in the West, near to setting. Since it will be close to the horizon, it will look quite large as well.

The eclipse will actually be visible right across the Pacific too, and into Asia Continue reading ‘Lunar Eclipse!’

Goldilocks Final

So it is the final exam for my quantum field theory class tomorrow, and today I need to write it and typeset it. I’d given them a choice of exam. They seemed to want a take-home exam, but I warned them that a take-home is probably going to be way more challenging. I’d be thinking up newer, harder material that you can’t just google the results for. An in-class exam has a time limit, which seems to freak people out, but on the other hand (assuming the examiner (me) is a reasonable person – and I think I’ve given them every reason to believe that) it is likely to be written to be solvable in the assigned couple of hours. So there is a much stricter limit to the length or depth of what they’re going to be asked to do. If they’ve really been following along in the class and doing the homework, they should be able to get most of the exam done without breaking a sweat in 3/4 of the time allowed… maybe the last 1/4 of it might need a bit of furrowing of the brow, squinting the right way, scribbling hurriedly here and there, but in the spirit of a challenge, not torture. Even if they don’t get every last part solved, a well-designed exam will give them several opportunities to show off what they’ve learned.

I like setting take-home exams too, but I’ve a soft spot for in-class exams, I’ll admit. As you may have guessed, I loved in-class exams when I was a student. Yeah, I’m weird. This does not mean that I always scored super-well on them, but I enjoyed the Continue reading ‘Goldilocks Final’

A Splash of Colour

As compensation for the rather incomplete and patchy sketch of the last post, here’s a sketch that’s at least more uniformly incomplete (!) that you might recognize from a while back. The difference here is that this is an early experiment with applying splashes of (mostly flat) colour directly to my pencil sketches digitally, as an alternative approach to half tone, etc. I did this back in May.

In fact, you’ve seen several better examples since (for example here, here (well, not all flats there), and here (also Continue reading ‘A Splash of Colour’

What Goes Around…

So you probably heard about the remarkable wind storm in the region that hit last Wednesday night. It was quite the storm indeed. I was out in it almost at its peak, and so was reminded of just how devastating concentrated gusts of wind can be, even for a short while. Strangely, while houses on several neighbouring streets had lost electricity, and even some on my street, I’d managed to not have any extended electricity outage (although I think something did take place in that regard while I was sleeping). Several friends and colleagues had no electricity for days after, so I’ve been wondering what I did to dodge that bullet.

Well, as though not to leave me out, last night I came home to find that it was my turn to have a disruption, although it was rather an odd one… some systems in the house had electricity, and some did not… The few things that did were some lights that came on about 1/4 the brightness they normally would. Various other systems were unable to deal with this sort of meagre supply and either were complaining or just refusing to operate. Strange.

Anyway, it made me glad that I had gone out, since I’d have been all frustrated had I intended to do a lot of work indoors. I’d gone out to sit in a studio and do a bit of drawing from a live model, for practice. It has been a while since I’ve been to a “drop Continue reading ‘What Goes Around…’

Whale Song – Your Help Needed

I heard on NPR this morning that there’s a shout out to everyone to help with an interesting scientific project. It is crowd-sourcing in order to achieve certain objectives in science, which is an excellent idea. I wish I could do certain research projects I’m working on in this way – would be fun and quite novel indeed… Crowd-sourcing crowds of processors is maybe the closest I’d get to that. Anyway, it is all about identifying different types of whale song, and as a citizen scientist you’ll Continue reading ‘Whale Song – Your Help Needed’

Nostalgia Furniture

New acquisitions. I’ve been a fan of the work of Marcel Breuer for many years now, going back to my first postdoc in the early 90s, at the Institute for Advanced Study in Princeton. There, I lived (over three years) in some lovely 1957 apartments designed by him, with furniture of his design in them too. (It’s a bit different now, I understand.) The Wassily (or, Model B3) chair is one of my favourites of his, and two days ago, when I got an email from a friend I’d not heard from in a while that she was getting rid of a leather-finished pair of them, I went to see them as soon as I could (especially when I heard of their colour, which I’d decided would match my floors rather well). I came back from the visit with (after some negotiations and handing over of payment) the pair and set them up.

Yes, they are just as wonderful as I recall (and this set is particularly well made – very good reproductions), beautiful, very comfortable, and a good fit for my living room… Continue reading ‘Nostalgia Furniture’

Almost at an End

I’ve had a fun time over the last few lectures with some more mature topics, pointing the students to things that they will see more (I hope) in the advanced class next semester. We covered the large N Gross-Neveu model in some detail, giving me the opportunity to give a glimpse of several important topics and techniques… at large N the 2 dimensional model’s solution is exact, and it shows important phenomena such as spontaneous chiral symmetry breaking, dynamical mass generation for the fermions and dimensional transmutation. These are all important phenomena shared by (the more difficult to study) quantum chromodynamics, the theory of the strong nuclear interactions. (See an earlier post about some of these properties and what they are… there’s also a mention of a new general level book that goes into some detail on the physics and the history.)

The other thing I took some time to explore was the diagrammatics of the model, and the interesting patterns that emerge Continue reading ‘Almost at an End’

More Mannequins

So, this weekend I am determined to get fully pencilled at least one page of this new story for the graphic novel (the one featuring science as the main character… follow the link for more).

(I had a fantasy that by the end of this weekend the page would be inked and painted as well, but I spent a bit of time on teaching myself a new set of techniques instead, which will feed into much of what is to come… so I am behind.) So I’ve designed the interiors, done all the layouts for this page, and am very happy with it. I have done the first pass at the accurate pencil-work, and there it is on the left. Those mannequins from before are back, now fully worked out in perspective for you. Takes a long time, as I’m rusty, but it’ll gather pace now, as I clothe them in flesh, then cloth (and some leather), and also the space they are in. Compare to the rough layout of this same page from a previous post.

The story? Well, not giving away anything in detail, but the two characters you saw conversing in an earlier story had met before. This is the story in which they meet for Continue reading ‘More Mannequins’

Happy Thanksgiving!

For those celebrating it today, Happy Thanksgiving! I’ll be doing only a little cooking today, making one or two dishes to take over to some friends’ for a meal where ten people are bringing items together for what I expect will be a great meal. So I’ll be working for a chunk of the morning and then breaking to make Southern-style collard greens, and maybe also a sweet potato pie… Are you cooking? If so, good luck, and have fun!

Some people sit at thanksgiving dinner and in turn call out something they’re thankful for (or at least do so internally)… Well, if looking for some new things to be Continue reading ‘Happy Thanksgiving!’

Hanging Out at the Paramour

Now that we’ve finished the shoot, I’ll tell you that we were shooting at The Paramour, a wonderful old house in one of the Silver Lake hills of some renown. It is part of the Canfield-Moreno estate, famous for being a mansion built for a silent movie star and his bride. It has recording studio facilities used by lots of musicians of all sorts (you’re maybe heard recordings that were done there), and it is used a lot for filming. You can read more about it here.

The above sketch is one I did there yesterday while waiting (and waiting, and waiting) for the various scenes I was to appear in. I chose this part of the house because that’s where craft services was and it was one of the places people were allowed to congregate when not involved in shooting. There are more beautiful parts, but then… you see those in photos all the time anyway. It’s time this side got some attention. I did 90% of the pencil work on the spot, and finished it up and splashed some (digital) paint on it in the early hours of this morning (Inexplicably, I got up at 4:30am and have been up for four hours now… I think I am going to try to have a nap before going off shopping). I was also going to share with you some sketches of people playing a dice game (karaki? I did not know it before) that we used to pass some of the time, but I didn’t finish any of them, sadly…

The rest of the shoot? Yes, it went well. I brought an extra layer of clothing against the cold, but it was still very cold, especially since this time most of the filming was outside. The afternoon was ok, as there was a bit of sun, and, helpfully, a pig was roasting, so we could stand near the heat from that. Yes, you read me right… there was indeed a pig being roasted. It was for a scene involving a picnic, followed by revelry later (hired revelers were bussed in for the night-time craziness), with several of us standing round talking about random topics as the film crew wove in and out of our groups, catching snippets of conversation. Lunch later on involved eating the pig (not on camera). I had a monologue coming up later on in the day, and so I memorized it in the Continue reading ‘Hanging Out at the Paramour’

Tales from the Industry XXXVIII – Improvising

For the second half of today I was involved in film-making again, but this time not the usual science documentary material, but something else. What, exactly, I am not at liberty to tell you since I don’t really know, if the truth be told. It is going to be a rather beautiful-looking piece of work, with an interesting narrative arc, and… well that’s all I know. I was cast in it a while back following an interesting story in and of itself. I’d made friends with a really engagingly interesting bartender at a bar downtown that specializes in rum, a while back…(a year? more?) We had a great time chatting about ideas in science, the arts, and beyond, and did that “let’s stay in touch” thing that people do a lot, which may or may not really happen…

Some months later, the same fellow came to see me in my office to tell me about this film he was making, and that he’d like me to come and be in it. At the end of the conversation, somehow I still knew nothing about the film and what I was to be doing in it. I was just going to be in a splendid house somewhere, talking to people, and… Continue reading ‘Tales from the Industry XXXVIII – Improvising’

Occupation

I decided to wander downtown in search of the remnants of the Occupy LA march that started this morning at 4th and Figueroa. It was the two-month-iversary today and so there were special actions to mark the day. I got off the Dash F bus (took it up from the USC campus) and wandered up Fig, finding no clues. I wandered around for a bit more, but then I noticed the real clues were in the sky above. It’s something I’ve used before to figure out where the activity of interest is – look into the sky and watch the pattern of helicopters. There’ll be two types… The still ones up high are going to be TV, monitoring at a certain fixed distance… then there’ll be a lower one circling and moving around more. That’ll be the police, and at the center of that circle is what you are looking for. It was over the very center of the newer part of downtown, so I figured the movement was occupying right in the financial centre, and I was correct. Just North of Hope and 4th, or thereabouts, at the Alexander Calder sculpture (right where the opening pages of one of my stories for the graphic novel takes place, in fact (see here), so I know the area well from my location scouting)…

Anyway, both the protesters and the police were out in strength… a lot of police, in fact. Also lots of on-lookers, unsure of where and how close to stand. I stood back for a while as well, and then realized that there was no real issue with getting close and listening to what people were saying. So I did, and took some pictures for you: Continue reading ‘Occupation’

Pythagasaurus

Strikingly beautiful, deliciously odd, and a little dark. Pythagasaurus is an animated short written and directed by Peter Peake and animated by Pascale Bories. Great voice work by Bill Bailey, Martin Trenaman and Simon Greenall. It’s about “the Mighty Pythagasaurus, the fabled tyrannosaurus practiced in the skills of trigonometry and long division”.

(Via Lines and Colors.)

-cvj

Market People


A few people I quickly captured while relaxing in the sun at the farmer’s market this Sunday. (For larger views, click the images.)

It has become quite cool in recent days, and so it was nice to have a patch of warm sunlight to sit in for a while, as I watched people go by.

I was late for the market that day, and so I’d missed the people whose tamales I usually get, but found a tasty pupusa instead. Continue reading ‘Market People’

Rough Pages

Well, it’s a time-consuming process (continuing the new work on The Project mentioned in a recent post), especially when you put in more detail than really needed on what is supposed to be a rough layout. Sigh… Anyway, I’m several pages along in layouts for a story I wrote a while back, and I’m flipping ahead from time to time and wondering how long this beast is going to end up being! In any case, it’s a fun topic (or topics) being explored in this one. I’m wondering if I should try to find a way of splitting it into two stories or perhaps Continue reading ‘Rough Pages’

Infinity Coincidence

So here’s an interesting sequence of events. On Tuesday in the QFT class I finished the lecture on Renormalization Group Flow, and the idea of a “beta function”, unpacking the results we’d accumulated from QED and quartic scalar field theory to use as illustration. The key result, for those of you about to scroll away (or the few of you who have not, but are hovering over the scroll bar), is as follows. Never mind what a beta function is right now. The issue at hand concerns whether it is positive or negative for a force of interaction being studied. A positive beta function tells you that the strength of the interaction between constituent things (particles, etc) gets weaker as you work at lower energies… This is an important result in understanding how Nature behaves in a variety of situations… one way of seeing variety is to look at different energy scales, and sometimes what seems familiar takes on different character. The converse is true… that positive beta function tells you that the interaction gets stronger at higher energies… Energy is also rather like the inverse of distance scale too, so high energy is akin to shorter distance scales (higher resolution), and low energy like longer distance scales (grainier resolution). In other words, looking at stuff in really tiny detail means using higher energy… and the nature of that stuff can change when you look at that sort of resolution since the way things interact changes… For electromagnetism, for example, we see that it gets stronger the closer we look, digging more deeply into the structure of the atom, say, probing the charged constituents of the nucleus once we’ve understood electrons. The result is that you see the electromagnetic interaction changes, ultimately turning into something else… (it merges with one of the nuclear forces, in fact…but that’s a story for another day)

So anyway one of the things I ended the class with was the idea that if you had a negative beta Continue reading ‘Infinity Coincidence’

Mannequin Fun

Today is supposed to be a return to page layout on The Project. I’m rusty as all hell, not having done that for a while. I’ve been procrastinating a bit, and various errands have intervened, and more will – but I want to get down to it. This is the stage where I try to get all the beats of the conversation and other action all mapped out, before more detailed design of the settings, and before doing tighter (i.e., more detailed) pencils.

To knock the rust off, I decided early this morning to play with simplified mannequin figures. These little guys are great because they are very expressive, while being composed of only a few lines.

It worked…After a little while we were all loosened up and Continue reading ‘Mannequin Fun’

A Mighty Pen

Wow, Friday already! It has been a busy week, but with some good stuff here and there, I’d say. “Good Busy”, as I sometimes say. I’d like to dig into some work this early morning before the day gets into my head (although I’ve already been emailing with the East Coast) and so I’ll be brief.

One of the things I’ve been doing is experimenting with Pencasts, for PBS. What are those? Well, after I agreed to do one, the main instrument needed arrived in the post. An Echo smartpen, by Livescribe. It is a pen that records (when you write on the right paper) every penstroke you make digitally and you can play back that page elsewhere…It also has a microphone built in, and so what you can do is play back the writings/scribblings/drawings, along with the sounds that were playing at the time you were drawing. You can play them back right from the pen’s little speaker, or upload the whole thing to your computer or to the web and have the whole thing playback there. It is an excellent and powerful tool. The people who make this are heavily advertising it to students as a tool for studying, which I don’t have a problem with, but a lot of the sense of the marketing (and discussions I’ve seen on the web) seem to hint that it is somehow a magical substitute for actually learning how to take notes, since you are recording the lecturer’s voice… That I do have a problem with. Making good notes is an important skill and the act of paraphrasing and distilling what is being said is vital to learning… it is arguably the most important stage now, given that students seem to have less and less time to re-work and supplement the lecture’s material in their own non-class time… These pens should supplement that process, not substitute it… Like all tools, they need to be used properly for best results.

But anyway… Where was I? Yes, so the pen arrived, and I experimented with it a bit Continue reading ‘A Mighty Pen’

A Humble Pie

For some reason yesterday morning, I got the urge to taste a good old-fashioned meat pie. Perhaps it is the Winter feeling that has come over everything with the switch to chillier weather, rain, and the delightful seasonal hint of vegetative decay in the air… I was in a strong maker-mood and so this urge built into the desire to make the thing for real with my own hands. I had leeks and beef in mind, but it is not time for leeks yet in the Hollywood Farmer’s market, so I picked up some red potatoes, two types of mushrooms (shitakes and white buttons), two red peppers, some yellow onions and some garlic (forgot to get some green onions), and returned home (after stopping at Trader Joe’s for some good tenderloin beef).

I made some flaky pastry (half butter half shortening this time… figure it would be Continue reading ‘A Humble Pie’

Boxes

Some more Feynman diagrams from quantum electrodynamics (QED), with squiggly lines representing photons and straight lines representing electrons or positrons (their anti-particle), depending upon which way you read the arrows. The process represents an entirely quantum process, with no classical counterpart, of light scattering off light. You can read the diagrams any way you like, running time in your chosen direction, and you’ll get a sensible story. For example two photons approach Continue reading ‘Boxes’

Premiering…

Well, it is a week full of premieres, it seems, all with a little personal flavour for me, but possibly of wider interest. I’m talking about two TV shows and a movie.

The movie is going to be out in theatres at the end of the week, and it is called “Being Elmo”, co-directed by Phillip Shane and co-written by Phillip Shane and Justin Weinstein, two friends of mine who are flying into LA for the premiere. It is about Kevin Clash, the guy who operates the Elmo muppet. In short, it is a film that people seem to be really enjoying (it won the special jury prize at Sundance, and was a finalist for the Humanitas prize), and I can’t wait to see it! I worked with Phil on a two hour Einstein special that aired on the History Channel a while back (see Equation Wrangler), and so I know his working style a bit, and the results are great – so I think this’ll be really good!

The new Nova mini-series based on Brian Greene’s second book “The Fabric of the Cosmos” begins this week. They do a very good job, working closely with Brian to produce a show of rather high quality. I hope they do a good job (as you can see from the picture, they’ve got Brian to reveal his superpowers on screen – we’re not supposed to do that Brian!). It should be interesting to see, I think. I can’t recall if I mentioned, but I filmed some contributions for it last year, and some of that will be in the first episode (and I think the fourth). (You may recall that they extracted some of my interview Continue reading ‘Premiering…’

Scary Science?


The mask I wore to two Halloween parties last night. (Click for larger view.) I got the raw mask at a costume shop and then built some interior support into it to have it sit over my glasses without pressing on them uncomfortably… Then I inked and painted some symbols on it. The idea? People often get scared when I mention science or Continue reading ‘Scary Science?’

Patrice

Hurrah for excellent late(r) night live Jazz in LA! I’d been needing some live Jazz, so this came along at just the right time. My dear friend Patrice Quinn was singing at The World Stage in Leimert Park last night, with Jacques Lesure on guitar and Don Littleton on percussion. I went with a friend to see the second set, starting at 10:00pm. She was wonderful! I’d previously only heard Patrice sing privately (a Continue reading ‘Patrice’