Ok, So I’ve finished prepping my presentation of detailed recipes for how to make time machines. (Sorry, but it does not involve any of the elements depicted in the sketch above.) It is for a special event tonight celebrating the fact that this is the day Marty McFly came forward in time to in Back to the Future II. The question is: Should I really be telling people how to do this? Yikes.
Ok, time to get into my flying car and head off to teach…
-cvj Click to continue reading this post
Yes, I’ve been hanging out with my Screen Junkies friends again, and this time I also got to meet JPL’s Christina Heinlein, who you may recall was in the first of the Screen Junkies “Movie Science” episodes last year. While we were both in it, I’d not got to meet her that time since our chats with host Hal Rudnick were recorded at quite different times. This time, however, schedules meant […] Click to continue reading this post
I ran across two excellent Dune-related items in the last fews weeks, and since it is the 50th Anniversary of Frank Herbert’s book “Dune”, I thought I’d share them with you.
The first is on the really excellent website called Pornokitsch, which I’m delighted to introduce you to if you’ve not encountered it before. (Don’t worry about the name – they chose it ironically.) Bookmark it and repeatedly return for more. This piece on Dune was about the David Lynch film, really (and not too much about the book), which is always great to discuss with people since it inspires intense love and hate in people… sometimes both in the same person. I find it a decidedly flawed film with so many delightful charming oddities that I can’t help but enjoy it. A number of regulars weigh in […] Click to continue reading this post
Well, yesterday afternoon was fun! I was at the studios of the people who bring you Screen Junkies, Honest Trailers, and other film-related entertainment. Why? We were recording another fun conversation concerning science at the movies! The new episode will be released on Thursday at 10:00am, and so check back here or go over to the Screen Junkies channel for updates. What’s the subject? Well, I’ll let you guess which huge movie (in theatres near you right now) we discussed – wait until Thursday to find out for sure! (There’s a major clue in the photo.)
The great thing about all of this is that I got to hang out with Hal Rudnick (the host – who was as funny as always – he’s in the centre of the photo), Trevor Valle* (I’ve not seen him in a while so it was good to catch up!) who was my […] Click to continue reading this post
Yeah. Not sure how to best title this post or fully explain the picture [edit: Picture taken down temporarily until the show is ready to be promoted]. Let’s just say that I spent a bit of this afternoon explaining some of the science of the Large Hadron Collider to a bright orange puppet that was determined to not believe whatever I told him/it. It was fun, and was done to camera at Los Angeles Center Studios downtown. (I was actually speaking about things that intersect with the subject of yesterday’s post, if you’re interested.) It is for a new show on a channel that I can’t mention yet*, and I’ll let you know as soon as I know what the air date is, etc.
Well, one more thing, in support of the old “It’s a small world after all” saying. I noticed from the call sheet that this morning they were shooting a fun segment that was hosted by my friend Hal Rudnick the host of Screen Junkies! (Have a look at some of the science-meets-movies things we’ve done together here, here and here.) Also, a friend I’d not seen in […] Click to continue reading this post
Because Date Night #2 since the Arrival!
-cvj Click to continue reading this post
Before (upon finding no instructions but the picture on the box)…
After (once it was clear all the screws were the same size, so no serious assembly mistakes were possible)… […] Click to continue reading this post
Don’t forget that this weekend is the fantastic LA Times Festival of Books! See my earlier post. Actually, I’ll be on a panel at 3:00pm in Wallis Annenberg Hall entitled “Grasping the Ineffable: On Science and Health”, with Pat Levitt and Elyn Saks, chaired by the Science writer KC Cole. I’ve no idea where the conversation is going to go, but I hope it’ll be fun and interesting! (See the whole schedule here.)
Maybe see you there!
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(Click for larger view of 2010 Festival “What are you reading?” wall.)
So the Festival of Books is 18-19th April this year. If you’re in or near LA, I hope you’re going! It’s free, it’s huge (the largest book festival in the USA) and also huge fun! They’ve announced the schedule of events and the dates on which you can snag (free) tickets for various indoor panels and appearances since they are very popular, as usual. So check out the panels, appearances, and performances here. (Check out several of my past posts on the Festival here. Note also that the festival is on the USC campus which is easy to get to using great public transport links if you don’t want to deal with traffic and parking.)
Note also that the shortlist for the 2014 LA Times Book Prizes was announced (a while back – I forgot to post about it) and it is here. I always find it interesting… for a start, it is a great list of reading suggestions!
By the way, apparently I’m officially an author – not just a guy who writes from time to time – an author. Why? Well, I’m listed as one on the schedule site. I’ll be on one of the author panels! It is moderated by KC Cole, and I’ll be joining […] Click to continue reading this post
So I’m supposed to be writing 20 slides for a colloquium so let me see if I get this right really fast:- First round, the Koch Brothers bested the Justice League and Ultron was beaten up by Inspector Gadget meanwhile Ice Cube trumped Mr. Rogers and Stephen Hawking battled Charles Darwin but the audience loved them so much that they were asked to team up for the next round (before which Jon Snow did standup in the break) and in which they lost to Inspector Gadget who […] Click to continue reading this post
I’ve judged Poetry battles a number of times, essay competitions, art displays… but never Nerd-offs. Until tonight. Come to the Tournament of Nerds around midnight tonight at Upright Citizen’s Brigade. I’ll be one of the guest judges. I’ve no idea what I’m supposed to do, and my core “nerd” and … Click to continue reading this post
The Big Draw LA event downtown today (in Grand Park) was a lot of fun! There were all sort of stations of activity, and lots of people were jointing in with drawing in various media, including making masks (so drawings and cut-outs) and making drawings on the concrete plaza area using strips of tape, which I thought was rather clever. (I forgot to photograph any of those, but look on twitter – and I presume instagram – under #thebigdrawla for things people have been posting.) One of the most interesting things was the construction made of drawings that people did on pieces of slate that lock together to make a larger structure. Have a look in the pictures below (click thumbnails for larger views). There were several, but maybe still not enough adults involved, in my opinion (at least when I went by). Perhaps this was due to a “I can’t draw and it is too late for me, but there is hope for the children” line of reasoning? Bad reasoning – everyone can draw! Join in, all ages. There are events all around the city (see links below).
The pursuit that had the highest proportion of adults was the costumed figure […] Click to continue reading this post
I’m on the road. I gave a seminar at the University of Michigan yesterday, and spent the working day chatting with various physicists at the department there, exchanging ideas, catching up on what people are up to, etc. The seminar itself went ok. I’ve been talking about extended gravitational thermodynamics, the subject of all my papers so far this year. I think I paced things a bit poorly (trying to squeeze in results from two papers while at the same time being pedagogical about the basic material since it is not familiar to most), so had to rush at the end, but I got the main points in. Lots of good questions.
At the end of the day, I was pleasantly surprised by the offer of whiskey in the break room. Apparently it is a Friday tradition. I began to wonder, and made some inquiries and found out to my delight that it is a direct decendant of a tradition that I (co-) started back in the mid-90s in Santa Barbara!
It was a long time ago, so I am hazy on who the core people were who regularly kept […] Click to continue reading this post
There is a CicLAvia tomorrow*! I’m out of town right now (see next post) but I hope to make it back in time to enable me to go along at least for a little while. It looks like a fun route (see snap of map to left; click to enlarge), although it will be quite hot, so if you go, take it easy. The website is here, and you can find more information (like the 9-4 time) and so forth.
*Search the blog on that term clicking here to learn more. Click to continue reading this post
As readers of this blog who appreciate the idea of putting science into the daily routine for a balanced diet, of mixing in sketches here and there, of good humour and a wondering eye on the world…. you’ll agree with me that we need to raise our voices and call out to NPR to Save “Krulwich Wonders”. According to Robert Krulwich, they are planning to cancel his blog as part of cost-cutting… this would be a big blow for the (always in danger) mission to improve the public understanding of science. Many suggestions are in the comments to that post I liked above, so feel free to read them and follow the ones that make sense to you! [Update: I’ve put a hashtag #savewonderNPR into the accompanying tweet of this post, so feel free to use that in your own raising awareness efforts on this…]
Act fast to let your voice be heard. The axe is on its way down!*
*I learned this from the blog Nanoscale Views.
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Because… Wedding Season.
Crumpled bow tie at the end of a long but fun evening on a downtown LA hotel rooftop.
-cvj Click to continue reading this post
Here in Aspen there was a pleasant party over at the apartment of one of the visiting physicists this evening. I know it seems odd, but it has been a while since I’ve been at a party with a lot of physicists (I’m not counting the official dinners at the Strings conference a fews weeks back), and I enjoyed it. I heard a little about what some old friends were up to, and met some spouses and learned what they do, and so forth. For the first time, I think, I spoke at length to some curious physicists about the graphic book project, and the associated frustrating adventures in the publishing world (short version: most people love it, but they just don’t want to take a risk on an unusual project…), and they were excited about it, which was nice of them.
It was a pot luck, and so although I was thinking I’d be tired and just take along a six-pack of beer, by lunchtime I decided that I’d make a little something and take it along. Then, as I tend to do, it became two little somethings…and I went and bought the ingredients at the supermarket nearby and worked down at the centre until later. Well, first I made a simple syrup from sugar and water and muddled and worried a lot of tarragon into it.
Then in the evening, there was a lot of peeling and chopping. This is usually one of my favourite things, but the knives in the apartment I am staying in are as blunt as sticks of warm butter, and so chopping was long and fretful. (And dangerous… don’t people realise that blunt knives are actually more dangerous than sharp ones?) […] Click to continue reading this post
It is the 4th of July, and I hope you who are celebrating it have a good time today!
I can’t really let the day pass without sharing with you the episode of Fail Lab in which we examine fireworks and pyrotechnics with an appropriate cautionary note, and a dash of humour. Enjoy it again if you’ve seen it before, and don’t forget to check out all twelve episodes. You can read my discussion of the whole series (excellently made by Patrick Scott) starting here, and there’s more here. Click below for the episode: […] Click to continue reading this post
On Tuesday I hung out with some of the Screen Junkies folks who you may know from the hilarious “Honest Movie Trailers” web series (seriously, if you’ve not seen any of them, please go right now and have a look). We had a fun chat about time travel in movies, and presenter Hal Rudnick and I bonded over various movies old and new. The final version of the show is up on YouTube (embed below), and I’m bummed that I did not get to meet the other guest, Christina Heinlein (JPL), who seems fun – and is a descendant of, yes, that Heinlein. I love the idea that she works at JPL, helping make possible the space exploration that Robert Heinlein helped inspire us all about in his writing. Anyway, enjoy the short piece (I wish you could see a bunch of the other material too… we really had a great chat about the ins and outs of time travel, but a lot of it inevitably ended up not making the cut…)
I could not resist talking about my view of this (perhaps growing) trend of using time travel as a means of resetting movie franchises (see Star Trek, X-Men…). It’s a great way of repairing writing and other filmmaking wrong turns. Feel free to imagine your own version of this – Star Wars anyone? Another pass at […] Click to continue reading this post
It is Commencement day today at USC! In celebration of that I thought I’d post a picture of my colleague Krzysztof Pilch and I, being a bit silly. We each have one of those excellently practical Brompton bikes (splendidly finished in British racing green, of course) you sometimes have read about here, and Krzysztof suggested that we take a picture or two of us in academic robes riding our bikes. Krzysztof had his academic full gear ready because […] Click to continue reading this post
This is a good one from the Onion. (I’ve not looked in on them for a while, so this was a funny thing to return to see…*) The title says it all: “Top Theoretical Physicists, R&B Singers Meet To Debate Meaning Of Forever”. Extract:
[…] at the four-day symposium, where they grappled with extant questions regarding the concept of forever that remained unresolved, such as whether forever is better conceived as an infinite, four-dimensional expanse of space-time or, rather, what one second feels like when you’re away from your girl.
“For many years, the R&B community has posited the classic notion that forever is presumed to go on and on like our love,” said Edward Witten, a string theorist at the Institute for Advanced Study, who acknowledged that while time appears to extend unendingly, it is paradoxically composed of discrete moments such as a tender embrace or a single perfect kiss. “This assertion then raises a problem of even greater […]
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Sorry that it has taken me so long to get to posting the results of the USC Science Film Competition. It has been super-hectic. In addition to the usual things I have to do, I had to give a talk about science education to the Society of Physics Students – that went well, I heard – read and examine another PhD. thesis (twice in one week), do battle with two fronts of vermin attacks on my house, and prep a whole lot of other things I won’t trouble you with… Also, oddly, the time change seems to have left me in a state of exhaustion each day.
Enough with the excuses. What are the results, you ask? And is it true the winner was controversial?!
Well, first and foremost we had a fantastic time celebrating the work of all the students in the competition. About 75 or so people turned up, making all my frantic buying of things in Trader Joe’s and so forth all worth while, and there were two screening sessions separated by a coffee and snacks break. Since there were twelve films this year (a 50% increase!) there were six per session (I curated things so that the sessions were about the same length), which worked rather well. A lot of the films used quite a bit of their 10 minute allowed duration, and so given that I pause between films to give each team a chance to take a bow, it was in danger of being a long evening, and for that I apologize to everyone, but I do think that the students should get a fair amount of individual recognition for their hard work.
Anyway, to cut a long story to medium, the standard was quite high this year, with several good films at the top that were hard to choose between, but I think the 15 judges (from academia and the film industry, with scientists and filmmakers and scientists-turned-filmmakers on both sides) got it right.
The first prize winning film has resulted in raised eyebrows from some, including the filmmakers themselves who apparently were sure that their film would be overlooked due to its content. I think that the judges got it exactly right. It is a fine example of exactly what I’m looking for in this competition- a […] Click to continue reading this post
Just a reminder: The USC Science Film Competition Showcase and Awards are tonight (March 7th) at 6:00pm. I’ve been tallying up all the judges’ input and have the results in special envelopes to give out tonight. Very exciting. Come along (event information here), and enjoy celebrating all the students’ hard work. There will be twelve films on display!
-cvj Click to continue reading this post
Early evening. Cocktail (made with Hendricks gin, muddled tangerine, and basil…). Roast pork on the way. Old haunt.
Where am I? At Roy’s, in Santa Barbara. I’m here for a two day celebration of the work of Joe Polchinski, one of the giants of my field. It all begins tomorrow, and I am taking the opportunity to have a quiet bit of time in an old haunt. I was a postdoc of Joe’s back in the mid 1990s, just when the world of theoretical physics was waking up to the awesome power of D-branes. D-branes are a special type of dynamical extended object in physics, and Joe had discovered their importance for string theory just around that time. Roy’s opened around that time too, if I recall, and a group of us became regulars, helping it along in those early days when it was smaller than it is now. (That small group included my friend and fellow postdoc Andrew Chamblin, who passed away some years ago.)
So I am here to help celebrate Joe’s work on the occasion of his 60th (hard to believe that number, frankly), and it will be good to see all the people who show up, and of course it’ll be excellent to see Joe. Part of my help in the celebrations is to organize and run a panel about D-branes, which will be on at 11:00 tomorrow. I’ll be reflecting a bit on the good old days when D-branes really broke, and turned out to be the key tool of the Revolution that took place in the field. In lectures and writings from that time and long after I used to refer to them as the Heroes of the Revolution, and in honor of that and of Joe I have named this session D-Branes, Tools of the Revolutionary, or something like that. Joe helped bring about the revolution, and his tools were D-branes, you see.
I was lucky to be here as a postdoc at that time, and happily I had the good sense to be quite sure that it was going to be important to quickly spread the […] Click to continue reading this post
I liked the piece on Morning Edition this morning about the experiments people were doing with the extreme cold in parts of the country, including making clouds, and seeing what happens to soap bubbles when they freeze!
The piece is here, and the “storify” box with some photos and videos is here. (The photo to the right -of frozen soap bubbles!- is by Beth Gilmore and I found it there.)
-cvj Click to continue reading this post
Happy New Year, to all readers of Asymptotia!
I bought myself a treat for the new year, after much deliberation and hesitation. I hesitated because it is not something I needed, but definitely something that would improve things a bit. It is a stand at which to do repairs and general maintenance on the bike. I really don’t like fiddling with things like adjusting gears, changing and balancing wheels, and so forth when the bike is on the ground. You have to wrestle with it a bit as it squirms around, and for a long, subtle task (like adjusting gear shifts and so forth as I had to do recently), it can be tiring on the back too. So I bought a nice stable stand (pictured*), and […] Click to continue reading this post
…by lightning or anything. Yay.
It was fun! (See previous post for what I’m talking about.) The audience seemed to like it. I got to explain that being curious and doing experiments and forming hypotheses is somehow preferable (to some) to sitting back and saying “God did it”, and that there are a lot of nice side effects of that curiosity. (You know, increased food supply, improved medicine, better communications, travel, overall quality of life, and so forth…) We even got to talk a tiny bit about physics (somehow I got on to neutrinos…. not sure why, but then… why not?). […] Click to continue reading this post
Well it is 6:30pm. It was my plan to take a nap this late afternoon (maybe early evening) but I’m not going to do that anymore. Why? Well turns out I’m appearing in a show this evening. It starts at midnight so I’m a little afraid that I might just sleep all the way through, wake up tomorrow morning and so miss my spot. So while the sleep would do me some good in order to be up so late, and functioning, I think I’ll skip it.
What’s the show? Well it’s a show on stage put on by some of the Upright Citizens Brigade. They asked me to appear as a guest – not as a character, but actually as myself, a scientist. It’ll be in front of a live audience, although they will be taping it later possible broadcast. You know how it goes with me – I especially like an opportunity to put some science out there here it is not expected so this is right up my alley. My understanding is that it’s a comedy […] Click to continue reading this post
Fail Lab Episode 10 is available on Discovery’s Test Tube Channel, or on YouTube. It focuses on responses to dangerous situations. Crystal Dilworth and Heather Watts do a great presenting job once again, and as a bonus, the brain-dog makes an appearance this time!
Embed below: […] Click to continue reading this post
I’m preparing some notes for my graduate Electromagnetism class, and I’ve finally arrived at the section on Special Relativity. We will end up discovering the fully covariant formalism of the equations of electromagnetism in a few lectures, and a number of mysterious things we’ve seen over the course of the semester will be more natural in this setting, showing how marvellously Maxwell’s equations from the 19th Century, unifying Electricity and Magnetism, actually herald (actually should out loudly for!) Einstein’s 20th Century physics – Special Relativity.
But first I must review Special Relativity, going back to the basic thought experiments I like to talk about that lead you to discover it. Traditionally this means lots of scenarios involving flashes of light, and long extended objects being boosted at speed in various directions and so forth… All very fun.
Well, over the years I’ve changed the characters in the scenarios a couple of times, and now I’ve firmly (as of 2012) left Harry, his broom, Hermione, and […] Click to continue reading this post