Category Archives: science

On Physics, Spiritualism, Fiction, and Non-Fiction

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On Monday evening I chatted with Deborah Cloyed, author of the recently released novel “The Summer We Came to Life”, which I finished reading over the weekend. The conversation was recorded for Rare Bird Literature’s Rare Bird Radio site, and so you can listen. (Embed at the end of this post.) We talked about her use of various physics ideas (Copenhagen and Many Worlds quantum mechanics interpretations, parallel worlds) in her skillfully crafted novel about four friends, loss, the afterlife, and friendship.

At this point, some of you are yelling “Run, run for your life, Mr. Scientist!”. But No. No, no, no. I think that’s a mistake. Deborah is, first of all, writing a novel, not trying to push some self-help book that cherry picks a few ideas from science, conflates them with some stuff people want to hear, and trying to make a buck out of it. Second of all, she really loves the science, and seems to have read a lot about the subject, unusually widely. You don’t ignore someone who really cares about the subject and wants to know more, especially when they want to include it in the work they are producing. So when we were introduced a while back, she thought it would be fun and interesting to have a conversation about various things, and I agreed. I got the chance to comment (at her request) about what I thought she was doing with the science, and how the final result worked, I got to ask her what she thought of it, and from there we talked about lots of related topics, including the whole idea of mixing […] Click to continue reading this post →

Living in Interesting Times

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As far as particle physics and big questions about how the universe works, we are living in very interesting times, I’m happy to say. We’ve all been waiting for the Large Hadron Collider (LHC) for over two decades, and now it turns out (I’ve been hearing from a number of people in various conversations here at the center) that the machine is running really well – impressively so. That alone is great, but an interesting thing is that we are almost certainly going to know something significant before the end of the current scientific run next year, maybe even by the end of 2011!

Recall (see posts like this one) that the primary goal is to understand the physics responsible for the Higgs mechanism – the physics that gave mass to those elementary particles that have mass. The particle that does this is called the Higgs particle, and exactly how Nature implements the Higgs mechanism is what we hope to learn. There’s sort of a vanilla version of the story, that fits into the Standard Model of particle physics without any further adornment than just doing the basic job. Then there are more complicated versions of the story, where, in some cases, the Higgs comes as part of a bigger physics story that leads the way to what’s generally called Beyond the Standard Model Physics. As the machine searches toward higher and higher energy that probes higher and higher mass, the simplest possibilities will begin to fall by the wayside pretty soon if nothing is seen. An exciting thing is that it seems that whether or not we have the Standard Model Higgs might be known soon.

Now that’s exciting enough, but there’s more. Actually, a lot of people, for various […] Click to continue reading this post →

Goodbye Ken

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I’m sad to say that Ken J. Barnes died recently. My sympathies and wishes of comfort go to Jacky and the family.

There are many theoretical high energy physicists who will tell you of their wonderful time as students in the theory group in Southampton, England. I’m one of them. I think a huge component of that is due to Ken. He founded the group, nurtured it, and led it for many years. As a nearly completing undergraduate who was somewhat certain about what I wanted, after a lot of fastidious researching of various options, I picked the Southampton group very carefully back then. I had it set in my mind that I wanted to do research in string theory, and was looking for a group that felt dynamic and energetic, and while I got offers from some good places (including the excellent group at Durham which I was later to join as a faculty member 11 years later), there was a spark that I felt when I visited Southampton’s group, the group Ken founded way back in the early ’70’s.

The group was more than just Ken, of course, but the fact that such great faculwho and staff were there, and doing great work, was part of his building process. Tim Morris, who was to be my advisor, and who was doing interesting things in string theory, was one such person who impressed me greatly. I was so glad I went there, from the moment I first arrived, and I loved those days so dearly.

It all began (as many will tell you) with Ken’s “pep talk” where he would tell the prospective students who were visiting the group about the possibly crazy decision they were making (to go into a highly technical field with few employment prospects in academia)… essentially reminding us that we’d better be doing it for the love of the subject. I think that we all were in awe of him, and perhaps a little afraid early on, but later […] Click to continue reading this post →

Workin’

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It was a quiet and good day today on the work front, here in Aspen. I started at the Center relatively early (having risen at about 7:00am today – a bit later than I have been) and the plan was definitely a vastly-mostly-physics day, digging into some of the things I’ve been puzzling over, and having some conversations with one or two people about their projects. The first order of the day, once arriving, was to turn off my phone and go dark on IM, and turn off my email… The plan for such days is to only check messages and so forth at lunchtime, and then much later in the afternoon, which is rather helpful, I find. (In fact, I ignore the phone for the entire day until the evening…)

I won’t give you a tedious blow by blow of my day, since it was mostly a mixture of sitting and reading or staring into space (along with some scribbling here and there), and so forth. I also went for some walks, down by the Aspen Institute (where there’s currently the interesting “Brainstorm Tech” conference sponsored by Fortune magazine going on) and of course over to the Music tent, where there were lots of people in the morning, since the Music Festival orchestra (and a lot of very young pianists – maybe from the piano competition? – taking turns) were rehearsing for tonight’s concert. I sent an email or two, I’ll admit, but they were specifically concerning a project I’m working on with a colleague back in LA, and so they count as ok.

I went for a walk to think and eventually returned to the tent after one or two […] Click to continue reading this post →

Mountainous

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As you might guess from the flower to the right, I’m presently not in California, but Colorado. In fact I’m in Aspen, a place to which, you might have gathered from previous years’ blogging, I come to work for a while in the Summer. The Aspen Center for Physics is here, as well as some great mountain trails, river walks, bike trails*, several other organizations of interest, festivals, and of course, some good cafes. So I’m pretty well set up in terms of things I need to think and work on various projects.

The flower is the columbine, the state flower, and I encountered them (and a host of other lovely flowers of many types) on Saturday on my first hike since properly being acclimatised to the altitude and so forth.

I’ve already had some great conversations at the Center, which included catching up […] Click to continue reading this post →

Thumbnailing

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Been back on The Project a bit more in recent days, mixing it in with various physics thoughts, projects, physics related duties, and so forth. More on some of that later. I’ve been writing some new pieces for the work, and have been flowing nicely at times. I write both in words (scribbling in my notebook in H pencil) and images, this being the point of some of what I’m up to. (See my discussion about the nature and intent of the whole business in earlier posts collected here.) So I write words, but also think about how the reader’s eye will move around the page, communicating intent, story, emotion, and concept, and so the words are supplemented by -and often guided by- little “thumbnail” images I scribble as well. (Actually, this is not so different from how I do my physics research, and I know that this is quite common. We think and reason using a mixture of words, images, equations, and so forth, and looking in my notebooks on physics will show a lot of commonality with my notebooks for The Project. Part of what I hope The Project will achieve is to help the general reader learn that this happens, while also benefiting from it by reading the form/medium they are reading…)

In the more familiar language of film, in my job as writer and “artist” at this stage, I’m directing the action as I write, and sort of doing the first pass at editing too, keeping in mind also things that will be taken over by my director of photography, costumer, editor, set designer, and so forth. Oh, those are also me in this case, since […] Click to continue reading this post →

Carmageddon Reaction

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Atlantic Station on Gold Line East LA Branch(Scroll to the end of this post for the funny thing I actually intended to post without my own musings getting in the way…) It has certainly been a huge story, with national and maybe even international attention been given to it. Carmageddon is the name given to the event of the 405 highway being closed for a 10 mile stretch for most of this weekend, for maintenance purposes. People are warning of disaster, complaining, predicting calamities for business, stocking up on food supplies, and so on and so forth. Some people are angry, some are amused, some are confused. For the most part however, people are quietly making sensible plans to adjust their routines or plans to take account of the event. (Er, I’m not sure I’d include flying from Burbank to Long Beach among the sensible plans!*)

I’m sort of struck by the huge impact this is having in people’s minds, and it has raised all sorts of discussions, reflections, and arguments about the reliance on cars that people have, public transport, and so on and so forth. All subjects you’ve maybe read being discussed here over the years. (Search the archives and/or use the search bar to the right.) The clichés about there being “no public transport” in LA is a convenient one for all to use at times (or all the time) when we want to stay in our nice cosy cars and ignore the alternatives and the possibility of making adjustments to include even occasional use of them, but I readily admit that the West side is a lot closer to the standard image of Los Angeles in this regard than points further East (still staying decidedly North-leaning in the discussion of course – the South LA conversation is an interesting one for another time). The density of shops, cafes, and long, desirably walkable stretches with other pedestrians (yes, they do exist in LA) does indeed seem lower over there, and while there is some bus coverage, the lower density makes the flaws of that part of the transport system hurt more, and of course the subway/metro […] Click to continue reading this post →

Bed Post

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I’ve a big meeting in the morning at 9:00am and have not the slightest bit of sleepiness in me at all, and it is 11:30pm. This may have something to do with me making a pot of coffee at about 9:00pm after deciding that it was way too early to go to sleep and I should do some work. I’ve done some, and now im in bed. Let’s see if a little blogging off the cuff about some internal stuff helps…

Well, sort of internal. Pretty sure you would not want full-on internal stuff. Even I don’t know what’s in there all the way down…

….hmmm, and now it is 13 minutes after midnight. The intervening time was spent prepping a draft of what I expect will be the next post, involving generating a video and uploading it to YouTube and so forth. Do have a look.

One of the more interesting things from today was getting excited about a paper I was asked to referee. It turned out that I really liked it a lot. I’d somehow missed it in the regular scheme of things, and so this time around I get to say that refereeing was really useful for me. I cannot tell you which paper it s, unfortunatley. It was actually about something that I’d planned to try to do myself, before I got distracted by another set of projects and never returned to the issue… So it was nice, a bit of the way through, to suddenly realize what was going on and sit up and take note. I’ve a few minor comments to the authors to encourage a bit of clarity in the presentation, but other than that my report will be “nicely done, chaps”. It has all served the purpose of reminding me to get back to some of those projects I had in mind three years ago. (Three years already! Geez…)

Was chatting with a bunch of different sorts of physicists today. It was enjoyable.[…] Click to continue reading this post →

Tales from the Industry XXXVII – Firestarter

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Well, Wednesday was unexpectedly exhausting, but quite a day. I intended to do a step by step report as I went along, but in the end we were too busy for me to do that, so instead I’ll give you a summary from memory. My instructions were to meet at 5:00am (yes, I know, 5:00am!) in the Temecula area with the film crew and a senior representative from the fire department. This meant leaving the night before and staying in a hotel nearby, so that I only had to get up at 4:30am instead of the two hours or more I’d have needed to otherwise. The meet went well (even with the slight confusion over two strip malls on opposite sides of the street both with a Starbucks, the meeting point…) and we set off in two vehicles into the brush.

Our goal was a particular area where we were going to take part in a key operation of the forestry and fire department (and related services the names of which I’ve forgotten) – a controlled or “prescribed” burn. The burn will act as a rather excellent analogue of a much larger issue of scientific interest, the main subject of the episode. I’ll let you actually watch the episode to learn more, so that I don’t spill the beans.

I say take part since we were not only going to film it (in 3D), but I would be – in my role as a sort of host of this segment – interviewing the Battalion Chief (Julie Hutchinson) about the burn, and then helping burn some of it myself! It’s certainly not every day one gets to help burn 100 acres – safely and legally!

It was a huge amount of fun, right from the morning briefing (6:00am), the borrowing of odd bits of safety equipment from various members of the crew so that our crew, and yours truly, were safely kitted out, to being instructed on camera by one of the fire chiefs how to use the drip torch (there’s one on the left) to set little pools of fire in the brush the required distance apart to get the required burn rate…

[…] Click to continue reading this post →

Reaching Out…

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So I’ve been involved in two or three shoots so far (I forget which) for the new series. It has been good, overall, since I’ve been pleased to help out with explanations of various physics ideas here and there where I can. I’ll be winding down on all this soon since (a) I must get back to working on other things, and (b) I will be going away from the area for a chunk of time, so there’s a bit of juggling going on, I think, to find some space and time to include some more contributions from me for various episodes. I think I’ll end up being in three of them, if I recall correctly, and have had to turn down shoots on various others for a variety of reasons. Most of the reasons are to do with scheduling, but at least one was simply because I figured I’d be the wrong (or at least, very certainly not the most right) guy for the job. There’s a move […] Click to continue reading this post →

Tales from the Industry XXXVI – 3D at the Fun Fair

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Thursday’s shooting day was tiring, but fun overall. It started in the (highly unusual) June rain that we had in the first area we shot in – Griffith Park. We were at those famous (man made) caves that you may well have seen in one or other movie Western, or TV series like the classic old Batman show, where they played the role of the batcave. Don’t ask me why we were there. I think it was just a nice backdrop for the physics I was talking about to camera, between rain showers and screaming bouts from some, er, Angry Birds*. Crows, I think they were. It was cold, and I was a bit low-spirited and off my game as a result. I did not even remember to take a picture for you…

Then we headed South -and warmer- to Knott’s Berry Farm. Now, I’d vaguely heard of such a place, but I will admit that I had no idea that it was so close to Los Angeles. We were there to shoot lots of moving, interacting bodies, as a series of analogies for some other physics issues…and this is the perfect place for that, with all the various fun rides there are within easy reach. It was fun to enter the park through the service entrance, and then emerge through a secret door in the middle of the special universe they’ve created for the customers! We wandered off to find the various things we […] Click to continue reading this post →

Tales from the Industry XXXV -Tinkering with the Universe

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One very good piece of good news from last month was the announcement that one of the TV series I have done a lot of work for over the last five or so years (gosh, has it been that long?) has been renewed for another season. I’m being deliberately vague here and not naming it since I do not know if it has been officially announced yet. (On the other hand, nobody has told me that it is a secret…) (You can see many of my posts on this sort of thing here.)

It’s great that the parent channel has again continued to invest in science programming, and people seem to like the show a great deal. As I’ve said here in the past, I am very encouraged by the very wide range of types of people who stop me on the street (or bus, subway, bar, cafe, plane – yes, I’ve had show-related encounters in all of these places… people who like science shows are everywhere!) to tell me they like the show, ask questions, or just say thanks for my on-screen explanations and demonstrations. It’s a diverse range of people in terms of careers, race, gender, age, and so forth, which I am very pleased to note, and I do very much hope that TV executives take note of this when making decisions about future programming for their outlets.

It is great to get the chance to contribute a little bit again, even though it takes a bit of time away from other projects (particularly right now, The Project). As far as I know, so far I’ll be in two or three episodes, although there may be more (that’s all […] Click to continue reading this post →

Google Glimpses

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Well, don’t forget the total lunar eclipse tonight! It is already starting… Apparently it will be the longest one for over ten years. It won’t be visible in North America, however, but google has provided a way to make sure you get your, er, lunatic desires to see the moon in earth shadow. For a start, there’s another excellent google doodle on their front page today (snapshot right) that allows you to slide the shadow over the moon to your heart’s desire. Furthermore, there’s a live feed of the eclipse on their YouTube channel, here.

Enjoy!

-cvj Click to continue reading this post →

Lightning in a Bottle

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Did you hear yesterday’s Fresh Air? It was very interesting indeed, being, as it was, about a subject that you probably know interests me a lot – electric cars. The guest was Seth Fletcher, and he was talking about electric cars, hybrids, and so forth. Not focusing on far futuristic matters so much as what is possible now (with all the exciting things going on in the market), and where we might go next in terms of the development of the science and technology needed to continue to change our world by moving away from gasoline as our primary energy source for transport. A lot of his focus in on the development of batteries, and he does a good job of explaining […] Click to continue reading this post →