Category Archives: science

USC Science Film Competition 2013 – Results!

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There’s a news article out about the results of the USC Science Film Competition that you might like to read. It is by Susan Bell and it is in USC Dornsife News here. In there, you’ll find interviews with one of the winning teams of students, as well as with me. I talk about my reasons for running this competition each year and what I hope to achieve. (Photo courtesy of USC Dornsife.)

The showcase and awards ceremony, held on January 23rd, was a success, and it was a pleasure to meet with many of the students who participated, and feel the buzz of excitement in the room. Thanks everyone who participated, including the panel of judges for their hard work. Once again, the Anton Burg Foundation supported the competition (funding things like the large prizes I had the pleasure of giving away) and we’re all very grateful for that.

Ok, well of course you want to know the outcome, right? Well, here goes. I’ve included the titles and membership of the interdisciplinary teams below, along with […] Click to continue reading this post →

Showcase!

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The showcase and awards ceremony for the Science Film Competition is tomorrow (Wednesday)! It’ll be in the film school, at the Stark Family Theater (SCA 108), at 7:00pm. I’ll be screening films that were entered into the competition, and then at the end of the evening, giving out large prizes! $3000 first prize, $2000 second, and $1000 third. Should be a fun evening, with refreshments after the ceremony!

Come along and bring friends. […] Click to continue reading this post →

Art and Physics

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At my meeting in San Antonio, I just saw a nice article by Brian Jacobsmeyer on APS’ Physics Central with an interesting take on art mixing with physics. (A subject you know is close to my heart, given The (graphic novel) Project) (The article was the subject of part of the meeting, ao I was paying attention!) It is actually about fluid dynamics and Rayleigh-Taylor mixing, if you want to be specific, and you’ll recognize it in other images in astronomy, and elsewhere. There’s an interesting film associated with it too, which is linked in the article. Here’s an extract to get you started (link at the end): […] Click to continue reading this post →

Music Matters

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(Photo: Taken during the break in the back room at Howlin’ Wolf in New Orleans. The Hot 8 were playing late into the night – super loud and energetic in the tiny space – and it was great. A really classic New Orleans sound.)

Having returned from the (excellent) New Orleans trip (lots of food, lots of music), I started to turn my attention to things like the final preparations for the Science Film Competition – the submissions are due Monday and the showcase is on the 23rd – and preparations for the lecture course on Electromagnetism I’ll be giving, starting Monday. But then I got hit by a virus, and yesterday was lost to the violent swings between freezing cold and boiling hot that accompanies an intense shivering fever. […] Click to continue reading this post →

Interview with TAEM

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I was interviewed by an online publication called The Arts and Entertainment Magazine for their 1st January edition. You might find it interesting, since I talk about some of the themes I bring up here a lot, such as trying to improve public understanding of science, and various projects connected to that sort of thing. It is here. Enjoy!

Actually, they’ve started doing a series of spotlights on various scientists, so browse through the website for other interviews, if that interests you.

-cvj Click to continue reading this post →

Taste

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…of Mexico. It was an excellent evening again this year (November 30th, actually). This was the second one (the first was in 2010) and I think the idea is to try to make it an annual event. It is in that great space downtown, Vibiana, the former Cathedral of St. Vibiana (now de-frocked, I suppose).

Anyway, the fellow (photograph right) making something (whatever it was) using liquid nitrogen caught my scientist’s eye (I usually carry a couple with me when I go out). It reminded me of the ice-cream people used to make at various departmental parties in physics departments in my past. (Always seemed like a good idea for novelty, but I never ate any of the ice-cream. I think I’m a fan of making things like that the slow way, letting the flavours settle in…) I wondered what he was making, but did not wait to find out since I was not on my own and a crowd immediately formed around him.

What happened a short time later was a bit unexpected. I enjoyed listening […] Click to continue reading this post →

They Seemed to Like It

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What? The final exam I set on Friday. I spent a lot of time trying to get this final exam right. The problem is that I tend to decide at some point that I want to set an “interesting” exam, and then this usually ends up being more work for me than for the students, since you not only have to think of the questions and make them the right level of difficulty (made harder by being open book and, in this case, a take home -well, take to where ever for 4 hours), but then endlessly debug to see that it has no mistakes (since I won’t be present to answer questions). This time, I spent a lot of time on units, since I wanted to set an exam that kept all the factors of c and mu and epsilon present in all the relativistic notation and right down to the final unpacked Maxwell equations and all the quantities they computed in various examples. I decided to have them explore a little non-linear electrodynamics, since everything they’d seen was mostly linear. You start with the familiar (Maxwell) form of the equations:

[…] Click to continue reading this post →

Local Connections

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Well, Thursday’s meeting was a blast! I had decided not to try to get people to RSVP for the meeting this time, and so when it came down to the day before, I had no idea how many were going to show up. This meant that I had to make some guesses about how much coffee and tea and cookies to organize, which was a little bit of a challenge. But just before 9:00am people began to show up, and kept showing up, and by time I was ready to start off the day’s meeting, there was a really good crowd!

In the end it was a great day, with five really good talks and lots of excellent discussion. […] Click to continue reading this post →

Premiering…!

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You might remember that during the Spring and early Summer I was deeply embroiled in making a film. (See several earlier posts, e.g. here, here, here, and here).) It was a short film to celebrate the 50 year anniversary of the Aspen Center for Physics, and I was keen (in my role as filmmaker) to give it a treatment that benefits from my being a theoretical physicist, and one who is familiar enough with the Center, all in order to get the right tone of the film. (Jump to the end of the post if you want to see it without more background thoughts.) There’s a spirit of the Center that is quiet, reflective, and inspiring of thoughts that need time to be explored, so I definitely did not want the usual loud, buzzing, overly busy type of film that you often see about science activity. It did not seem appropriate. Working with Dave Gaw (who was an awesome principal cinematographer and editor for the project) and with Bob Melisso (who shared some of the production and direction work with me), I think the result strikes the right note overall. A fun side note: I got to design a number of unique (and definitely handcrafted) elements for the look that I think you’ll like and recognize from other visual work of mine you’ve seen on this blog, and just as with my earlier film projects from 2009 (see here and here) it was a real buzz to help figure out how to make them fly, and then see the elements come together in their final form up on screen.

People really seemed to like the film a lot, from what I’ve heard. (It was shown extensively at many of the Summer events celebrating the 50th at the Center.) So while it did take a lot of my time, it seems like it was time well worth spending since […] Click to continue reading this post →

Southern California Strings Seminar

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Southern California String Seminar May 2011 in progressThe next Southern California Strings Seminar is on Thursday 13th December! I’ve now made the website for this one and it is here. Come back to it from time to time to see the updates of talk titles as speakers let me know what they are. It is a one-day event filled with five talks and plenty of time for discussion. I’ve snagged a lovely room in the Doheny library again. (Photo left has a shot of the room we used last time it was at USC in May 2011. The most recent one was over at UCLA.)

You are welcome to come and do physics with us! Also, if you’re part of a group in […] Click to continue reading this post →

The Fifth Feeling – All Episodes!

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Recall the mock science doc I pointed you to earlier, the Fifth Feeling? Well, all the episodes are now online in HD, on Funny Or Die. You can see the remaining episodes (3, 4, and 5 since I posted) now, or watch them all, since they look great in HD. (Or maybe because you’re simply a huge Ray Wise fan from the good ol’ Twin Peaks days..?) Here’s episode 1 again to get you started if you’ve not seen the setup, and from there you can jump to the others*:

Ok, ok. I can’t resist posting episode 4 as well, because that doorstep conversation cracks me up every time… […] Click to continue reading this post →

Talking

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…Again. I’ll be on the road again this morning. Heading to California State University Long Beach. They invited me to give a colloquium a while back and I agreed, and when I returned from New York last week I realized I needed to urgently spend a chunk of time thinking about what I was going to talk about, and designing a set of slides for it. The last couple of days saw me devoting a lot of time to it. Eventually I decided to dig back into ancient times (the 1990s) surveying some of the interesting things we’ve learned about strong coupling phenomena (involving unexpected reorganization of degrees of freedom and the number of spacetime dimensions at times), and then discuss what it all might be good for in view of work going on in the last decade or so.

Come to think of it just this moment, this is a chance to do a tribute to David Olive, who passed away earlier this month. (He was one of my professors when I was at Imperial College in the ’80s.) Ideas of strong/weak coupling dualities and their utility were given a huge boost by his work in this area from decades ago, perhaps the most famous being Montonen-Olive duality… I must remember to mention that in the talk. (See here for an archive of 2004 talks in celebration of his work. I borrowed the image to the right from there. I do not know who took it.)

Here’s the title and abstract: […] Click to continue reading this post →

Components

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Here’s the first slide of my TEDYouth talk from Saturday. It was time consuming but fun to draw all those hands and tiny items of various sorts. The whole talk was about what I call “hidden structures”, which in a sense is what my field (high energy physics, particle physics, cosmology, string theory, etc.,) is all about. To help motivate it all, I started by talking about opening up your smart phone and figuring out how it works by taking it apart and discovering the components inside, and using the rules of how to put them together to deduce the structure of other things (see that second stage of the slide being delivered on stage*).

Since I’m hugely into getting people to learn by really getting stuck into things […] Click to continue reading this post →

So Good They Named It Twice

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Well, it is great to be back in New York. Multiple times this year – hurrah! I’ve just got back from the Times Center where all the speakers have been running through their talks to smooth out kinks of various kinds (technical glitches, run time, etc). The senior TED people are here sitting in the auditorium and one by one we come up and go through things to give us a chance to get familiar with the stage, and to hear any thoughts or comments. (See tiny picture on the left.) People have done really good jobs preparing, and so most comments are simply ones of congratulations, with some small suggestions here and there with regards points of confusion, or sound levels, or run time. We’ve got six minutes. You heard me right – I must explain all of particle physics and research in string theory in six minutes. I like my challenges… Well, I spent a lot of time designing the content of the talk […] Click to continue reading this post →