Michael Jackson and D-Branes

A D-brane Well, I bet you have not read any articles connecting Michael Jackson and research in string theory before. No, even though I spend a lot of time and effort trying to bring science into everyday conversations people have about the broader culture, I cannot claim credit for this one. I was reading an excellent article* in the Village Voice written by Greg Tate, and to my surprise, there it was. It is by far the most thoughtful and insightful of any of the articles on Michael Jackson that I’ve read, and I’d already concluded that before noticing any mention of physics. I strongly recommend it, especially if you don’t know what all the fuss is about, or if you think that the fuss is only about some pop music.

Tate examines not just the impact of Jackson on the culture, and where he sits in the pantheon of black people who have made such impact (he’s mostly focusing on America), but also the role of adversity and struggle in focusing talent in a way that produces people who create at such a high level and which such seismic effect. He Continue reading ‘Michael Jackson and D-Branes’

News From The Front, VII: What is Fundamental, Anyway?

One of the words I dislike most in my field - or more accurately, a common usage thereof - is “fundamental”. This is because it is usually used as a weapon, very often by people in my area of physics (largely concerned with particle physics, high energy physics, origins questions and so forth), to dismiss the work of others as somehow uninteresting or irrelevant. image by I don’t like this. Never have. Not only is it often allied to a great deal of arrogance and misplaced swagger, it is often just plain short-sighted, since you never know where good ideas and techniques will come from. A glance at the history of physics shows just how much cross-pollination there is between fields in terms of ideas and techniques. You never know for sure where valuable insights into certain kinds of problems may come from.

Fundamental physics is a term I used to hear used a lot to refer to particle physics (also called high energy physics a lot more these days). This was especially true some years back when I was an undergraduate in the UK, and it persisted in graduate school too, and is still in use today, although I think it is declining a bit in favour of less loaded terms. Somehow, a lot of particle physics is regarded as being all about the “what is everything made of at the very smallest scales” sort of question, first discussing atoms, and then atoms being made of electrons surrounding a nucleus, and the nucleus being made of protons and neutrons, and those in turn being made of quarks, and so on, in this was arriving at a list of “fundamental” particles. There’s the parallel discussion about the “fundamental” forces (e.g., electromagnetism and the nuclear forces) being described in terms of exchanges of particles like photons, gluons, and W and Z particles and so forth. There’s no real harm in the use of the term fundamental in this context, but this is about where the word gets elevated beyond its usefulness and starts becoming a hurdle to progress, and then a barrier. Somehow, “fundamental”, meaning “building block” gets turned, oddly, into “most important”. The issue of what the smallest building blocks are gets elevated to the most important quest, when it is in reality only a component of the story. It is rather like saying that the most important things about the Taj Mahal are the beautiful stones, tiles, and other components from which it is constructed.

Perspectives have evolved a bit since my salad days, with the rise of wider Continue reading ‘News From The Front, VII: What is Fundamental, Anyway?’

Colourful Crush

recycling_center_visit_1

Spotted while filming at the Burbank recycling center. (Click for larger view.) See also Continue reading ‘Colourful Crush’

Beach Time Baking!

It is the birthday of a friend today, with a party to be held at a beach. The instructions were to bring something French to eat. I was in a baking mood this morning and so I decided, after some thought and research, to make an apple cake as a birthday present. Apparently this is a typical French-style cake. Well, it is French enough for me, with its simple combination of fruit and cake.

apple_cake_prep_10

(Interestingly it is roughly reminiscent of the apricot/peach upside-down cake I was planning to make when I was shopping in the market, but I could not get a definitive source to tell me whether that type of cake was of French origin or not, so I decided to use the apples instead. I can just eat the apricots and peaches for lunch each day this week.)

Ok, here’s how I made it. Continue reading ‘Beach Time Baking!’

I’ve Found the Entwives!

recycling_center_visit_2 Ok, I’ve no idea how many will get the joke, but that’s ok. (Click for larger view.)

This is something I was shown in the reception room of the Burbank recycling center on Friday.

I had a good look around and learned a few things, while filming an analogy for a Continue reading ‘I’ve Found the Entwives!’

Certainly Not Wimbledon

tennis_cosmic_rays_small

The things I do for physics. (Including trying to remember how to play tennis after 15 years…) (Click for larger view.)
Continue reading ‘Certainly Not Wimbledon’

Goodbye Michael Jackson

thriller-michael-jackson“I’m Not Like Other Guys”. A quote from Thriller, in case you’re wondering. It’s appropriate. Michael Jackson was truly exceptional. (I’m focusing on the musician here, not the troubled person who unfortunately turned into a bit of a freakshow.)

Well, I feel like a big, bright piece of my childhood died today, and will feel this way for a while. I know it will pass, as it should (one must celebrate life and look forward) but there was so much joy in the music, and so much of it (the album Thriller especially) was so exceptional that it stood way apart from what was around at the time.

Even now when I hear a song from Thriller it sounds like it was created yesterday. Continue reading ‘Goodbye Michael Jackson’

Quick Dessert Treat

I just felt in the mood, and half an hour later…

cupcake_2

…cupcakes, strawberries, and cream. (Click for larger view.)

It all went in like this (after ten minutes of prep* (1/2 cup butter, 1/2 cup sugar, 2 Continue reading ‘Quick Dessert Treat’

Some Things That Keep Me Busy

Well, it has been a busy few days. Since Sunday’s activities I’ve been up to my ears in various things. Interesting things, I’m happy to say, and only a few annoying things. Besides getting back on track with life in LA, I’ve been working (with a student collaborator) on various very interesting physics projects that I hope to find time to tell you about soon, involving various applications of string theory of the sort I mentioned in an earlier post.

I’ve also been working on the two films I’m making. They’re now in final iterations of editing, and in addition to working on the iterations writing notes with directions for my editor, I’ve been making some extra bits of special footage for one of them. I hope it won’t be too long now before I call them finished.

On top of that business, I’ve been communicating with several filmmakers about ideas and material for the History Channel show The Universe. (I’ve told you about Continue reading ‘Some Things That Keep Me Busy’

Solstice Salad

asparagus_potato_etc_salad_solstice

One of the offerings for my 17 guests during my solstice celebratory cooking session yesterday. (Click for larger view.) For background, see yesterday’s post.

I produced five or six core dishes for the menu, overall. Boy, that was fun! (There were also some excellent dishes brought by guests, and I had various other things Continue reading ‘Solstice Salad’

Summer Solstice!

The Sun stood still earlier today! Don’t panic - It is Summer Solstice. I’m talking about an apparent motion of the sun, or, more accurately the migration of its path across the sky. Take a moment to think celestially for a bit and ponder the earth as it goes around the sun on its annual path. There’s a tilt to the earth’s own rotation axis, remember? (About 23 degrees). That tilt results in our seasons, and the path of the sun through the daily sky. Visualize this for a moment and it’ll make sense, if you let it. Today the sun’s path has got as northernmost as it will get, and it is now turning around, being more Southern each day until Winter Solstice. To turn around and change direction, you first have to stop. No way around it. So, the sun stood still today.

So, I decided to celebrate all this lovely geometry on the spur(ish) of the moment. Will you? I’m going to cook up several tasty dishes and have some friends around to Continue reading ‘Summer Solstice!’

Well, I’m Back…

home_2(Words above followed by a deep sigh…)

There’s simply nothing as sweet as coming home. I say the words above and sigh deeply and satisfyingly and soak in the familiar shape, sound, and smell of my home and it feels great. Back home, back in a city I love.

Going away for a month or more on retreat is something I value highly. It is necessary to my state of mind. But I must eventually retreat from the retreat, and return home. The words of the title, said with a little extra pause just after the comma, and a sigh, in this context represents one of my Continue reading ‘Well, I’m Back…’

A Good First Look

I learned from Phil’s blog that (recently launched) Hershel’s official first image has been released:

herschel_first_image_m51

Continue reading ‘A Good First Look’

Tastin’

pinot_sausage_1What’s this? Pinot Grigio salami? Well, this has to be tried out, I think.

Turned out to be rather good, although how it would have tasted without the pinot grigio being involved in the process, I don’t know.

Anyway, as a result of the successful taste test, this has been a component of my lunch sandwich here a lot. (Click for a closer view and to read the details if desired.)

In related news, the real Summer season is finally beginning here in Aspen, on or around this weekend. Several things that have been pinot_sauage_3closed (e.g., the buses up to the trailheads of some of my favourite hiking trails, the weekly farmer’s market on the street), or running reduced hours (e.g. the Explore bookstore) up to now are opening up, and some of the major festivals are beginning. Of course, I won’t be around for most of them. That’s life. Among these is the Food and Wine classic which starts Friday. There are giant tents being constructed around town, and lots of portable industrial grade cooking units being installed in them. Quite a remarkable operation. You can see the full schedule here.

To my delight I noticed that among the numerous chefs flying in for it is one of my favourites, Mario Batali! He and Nancy Silverton (another favourite excellent chef and restaurateur) Continue reading ‘Tastin’’

New York State of Mind

During the Summer, I’m particularly fond of seeing some films that have a great sense of place about a city that I love, be it Los Angeles, London, New York, or have loved spending a lot of time in, like Taipei, Venice, or several others. I suppose it is a cheap way of travelling back to these places, but somehow I think it is more than that. I think it is also a lot about making contact with things that I cherish deep inside me: memories of all kinds, feelings, people, and sometimes crucial stages in my life. (Gosh. I did not mean to write an opening paragraph so laden with…. whatever it is laden with. Oh well, there it is.)

So anyway last week and this week have two film releases of work steeped in New York atmosphere. The first is The Taking of Pelham 1 2 3, a Tony Scott film, which I was quite happy with (I saw it on opening night last Friday). It is not a landmark or masterpiece of a film (how many of those are there anyway?), but it is a solid thriller with a number of good performances and an enjoyable, tight, script, with good dialogue. I loved that the subway system itself was a major character in the film. I really enjoyed that aspect, since a big part of my NYC enjoyment when I am there is the subway, and the people and situations you encounter on it.

larry_david_whatever_worksThis week sees the release of Whatever Works, a Woody Allen film. Besides the fact that it is a Woody Allen film, and that it is set in New York, some of you might also be interested to know the lead is played by Larry David, and some of you may also be interested to know that the Continue reading ‘New York State of Mind’

Hanging with the Funny People

I know what you’re thinking, based on the title, but I’m not talking about me and my colleagues. (Stage cymbal crash.) I mean funny-ha-ha not funny-peculiar.

comedy_festival_aspen

Saturday morning. I’m drinking a double espresso at Victoria’s (the newest of the cafes) and putting my aging ipod to the test after having opened it up and tinkered around inside to diagnose some strange behaviour. I notice out of the extreme corner of my eye that the guy who was sitting at a nearby table, now on his way out, changed his mind and is looking at me and now approaching and saying something. I Continue reading ‘Hanging with the Funny People’

Guillermo del Toro on Mayo

Well, inexplicably I’m up at 6:00am again after getting to sleep at 1:00am. Might as well have a cup of tea and blog a bit. I’ve a treat for you!

deltoro_panAs you know, I love some of the interviews that show up on Daily Mayo. So many interesting guests, and Simon Mayo is such an excellent interviewer as well, gently steering the conversation along. Well, he had the excellent director Guillermo del Toro on, a couple of days ago. (Who? Oh, he’s the director of the stunning Pan’s Labyrinth, or as I love to say out loud in a corny accent: El Laberinto del Fauno.) He seems to have been busy, what with co-writing a new book (for those of you into vampire-lit, here’s a new series for you, perhaps a nice contrast to the Twilight series), developing a lot of screenplays, moving to New Zealand, and… yes… you know… working on the Hobbit!

After a while, he does indeed get around to talking about the Hobbit films, and although I much prefer to know nothing at all about these banner projects before I walk into the theatre (as I did with Peter Jackson’s The Lord of the Rings), I listened to the whole thing. (Even though I thought that the latter half of Hellboy II was a mess, I still trust him to do a good job on the Hobbit movies. Or, as he joked, the Hobbitses. (He said “Hobbitses” to pluralize… he gets it!))

There are several reassuring things. Several. One is that they seem to have Continue reading ‘Guillermo del Toro on Mayo’

On Some Nights…

evening_drinkHaving done enough physics for the day and evening, I sometimes just find a nice quiet (but not too quiet) bar and settle into a comfortable chair with a good book and a decent single malt.

Tonight there is rain pouring outside, the air was clear and damp with slight drizzle as I Continue reading ‘On Some Nights…’

Best Abstract of the Year So Far?

…At least in my field, as submitted to the ArXiv. Just saw “Remarks on the world-sheet saga” by Bert Schroer. The abstract (and the paper) is full of excellently derisive turns of phrase that are hilarious to read! Example from the abstract:

Attention is given to how such misleading metaphors originate and how their support is maintained by quantum mechanical analogies to models which for good reasons never existed before in particle physics physics and whose only purpose is to uphold the string metaphor. The correct localization is inconsistent with the idea of world-sheets and the string-theoretical interpretation of T-duality.

He’s not actually trying to make the reader laugh, I think, but is attempting to make some serious physics points in there, apparently suggesting alternative lines of Continue reading ‘Best Abstract of the Year So Far?’

Breakfast Habits

oatmeal_steel_cut_aspenI’m a creature of habit, it must be said. Part of my morning ritual while at Aspen is to slowly stir some steel cut Irish oatmeal (click for larger view) for a while (properly spiced, of course, and soaked overnight ), while listening to NPR and making some tea. The tea is also seasoned with spices and finished in a pan for a while. Why?

Tea up here is horrible if you just pour boiled water on to tea leaves (bag or no bag). This is because at this altitude, boiling water isn’t actually very hot. This makes for Continue reading ‘Breakfast Habits’

Just Great!

quantum_criticalI’ve no idea why I’m writing a blog post about this, since I can’t really explain any of the details in a way that won’t sound tediously technical. I’m just pleased since I had a sort of perfect workshop moment for a couple of hours after the weekly picnic at the Center today. I’d been talking a bit last week with Lincoln Carr, an excellent condensed matter theorist at the Colorado School of Mines, and had also been talking with Allan Adams, another excellent physicist, from MIT. Allan and I seem to be on the same page as theorists and so I really enjoy talking with him. We work on string theory, but are not fussy about where the physics that it can be applied to might come from. As long as it is good physics. We both seem to love the idea that there’s so much rich physics, that might be accessible with string theory, Continue reading ‘Just Great!’

Haunting while Working

Well, there are two Aspen cafes that are probably a bit sick of me. The last couple of days saw me frequenting one or other of them while I worked on a number of things, primarily finishing writing a paper. I’ve focused on little else but finishing it up so that I can get on with other things, such as my various other projects, and also to allow me to pay attention to the interesting talks coming up in the workshop Continue reading ‘Haunting while Working’

Uses For Strings?

viscosity_scatterThere were a couple of string theory stories in New Scientist last week. I forgot to mention them earlier. One is entitled “What string theory is really good for”, by Jessica Griggs. The other is entitled “Why cats fail to grasp string theory”, by Ewen Callaway.

Well, since cats are involved, of course I’m going to start with an extract from the second (even though it is obvious that the cats are deliberately skewing the results):

[...] Osthaus’s team attached fish or biscuit treats to one end of a string. A plastic screen with a small gap at the bottom separated cats from their reward, requiring the felines to tug on the string to get the treat.

With a single string attached to the food, most cats learned to paw at the string to get a snack. But when Osthaus’ team introduced a second piece of string, [...]

Well, that was to pique your interest. You’ll have to go off to the source article to get to grips of this second piece of stringy research. The first article? It’s a discussion of Continue reading ‘Uses For Strings?’

Combined Columbines

blue_columbines Aha.

For a while, over the years, I’d see them in only one colour at a time, and would conjecture that they are all related since the shapes were all similar (out hiking on trails, the wild varieties - not these). See an earlier post on this here where the conjecture was confirmed by a bit of research with helpful discussion and links from some readers.

Now I found a cluster of them all together in an Aspen garden that I just happened to be walking by. So, columbines in three shades below for you (Click for larger views):
Continue reading ‘Combined Columbines’

Food for Thought

Do you know what I’m thinking? I’m thinking “How come I never noticed this before after so many years?!”. Perhaps it wasn’t here before (upstairs from the Butcher’s Block, in Aspen, CO). I don’t know, but it makes for an amusing picture to me (click for larger view):

psychic_sandwiches

-cvj

An Odd Time

watchWell, it was an unusual day here in Aspen. It was a day with lots of talks. Six of them, I think. There were four workshop talks scheduled for the morning, each of half an hour I think. Also got into a discussion before the sessions began, helping to explain how gauge/gravity duals work to a condensed matter colleague. I checked a voicemail message (only a relatively limited set of people have my number and so I figured it was a call to which I’d want to respond) and, despite the fact that I’m in retreat mode and would normally ignore it, returned the call. It was an office at USC wanting to put me in touch with a journalist who needed help. From Esquire. No, it is not what you think. I suggested they can could call me at 13:05, and at 10:30 went to the talks.

Somehow, successive speakers kept running over time due to lots of (actually, pretty interesting) interruptions and discussions, so I did not mind that we got to 12:50, and my talk, which was scheduled for 12:00-12:30, had not happened yet. With Continue reading ‘An Odd Time’

I’m Just Going to Come Out and Say It…

dark_side_of_the_moon

Here goes:
Continue reading ‘I’m Just Going to Come Out and Say It…’

Ink Time…

ink_break_aspenAh, time to relax a bit after a somewhat busy last couple of days glued to the notebook and computer. The results? (1) A hasty colloquium to an audience of mixed expertise to try to get across a sense of why some of us are excited about various applications of string theory a diverse range of physics including ongoing experiments in nuclear physics and condensed matter physics (the person who was going to do it was a bit ill apparently so I stepped in with some hastily prepared slides… a bit messy but hopefully some use)… (2) Two papers with my student Tameem on applications of string theory techniques to superconductivity (one will appear on the ArXiv in about 20 minutes if you are interested [update: it is here.])… (3) Notes for a talk I’ll give on Thursday about said new results… (4) Several discussions with and ideas sent to some documentary film makers about some new TV shows coming up - Season 4 of The Universe! Seems I’ll get involved in some of them (stay tuned)…

So this morning I went to sit and cool down a bit at a cafe I like to visit a lot when in Aspen. Ink Coffee. Ok, I see that I did not yet mention I was in Aspen. Have been for Continue reading ‘Ink Time…’

Silence is the Enemy

rape_by_slytherin_princeSheril Kirshenbaum at the Intersection has spearheaded a campaign by a coalition of bloggers to raise awareness and promote and coordinate action on the matter of rape worldwide. Particularly the institutionalized and mass rapes that take place in various parts of the world. She writes very well about the matter in her first blog post on the issue and I recommend that you have a careful read of it. Note that just your clicking on the link and going over there to read helps, since all revenue from her blog traffic this month will be donated to Doctors without Borders, an organization that has tracked this issue for some time. There’s also a New York Times article by Nicholas Kristof from a few weeks ago that is worth reading. She points to it in her post too.

Do please take some time out to visit her site, and do tell others about it via word of mouth, letter, email, facebook, twittering…

-cvj

iMpressed

newyorker_june_09The cover of the June 1st edition of the New Yorker (see right) was done by artist Jorge Columbo on an iPhone, using an application called Brushes. (Story here and here*.) This all smacks of (more) free iPhone advertising, on the surface, but there’s something impressive here.

The New Yorker’s website displays a video of the layering of paint brush strokes that he did, showing the process of constructing the art. I’m impressed. Not by the iPhone aspect of it so much as the painting technique and approach itself, especially in such a small space, and that he did it while standing there looking at the subject for the scene in question. It is fascinating to see his strokes. Have a look:

Continue reading ‘iMpressed’

Categorically Not! - Awesome

cat_not_optical_puzzleThe next Categorically Not! is this coming Sunday May 31st. The Categorically Not! series of events that are held at the Santa Monica Art Studios, (with occasional exceptions). It’s a series - started and run by science writer K. C. Cole - of fun and informative conversations deliberately ignoring the traditional boundaries between art, science, humanities, and other subjects. I strongly encourage you to come to them if you’re in the area. Here is the website that describes past ones, and upcoming ones. See also the links at the end of the post for some announcements and descriptions (and even video) of previous events. (Image above right is from the excellent Categorically Not! - Really? event back in April 2006, described in an earlier post here. It was all about illusion, with examples from the world of optical illusions, and from literature.)

The theme this month is Awesome. Here’s the description from K C Cole:

Continue reading ‘Categorically Not! - Awesome’

LHC News

lhc_and_mont_blancJester at Resonaances reports on a talk by Jörg Wenninger about the progress at the Large Hadron Collider (LHC).

There’s information about the repairs, more thoughts about the accident last year, and somewhat frightening news about issues of quality control on some of the manufacturing of crucial parts that may haunt the entire project for some time to come.

Continue reading ‘LHC News’

Go! Now! Get a Galileoscope!

I just learned from Phil’s blog that the Galileoscopes I mentioned to you some months back (remember? International Year of Astronomy? Not just Darwin year?) are ready for shipping. There were issues with production at first, but now they are ready. The key issue right now seems to be that they are in danger of having to stop production of these lovely things if they don’t get lots of orders by May 31st. Ack!

So please please consider sending in a order for one or a few. Imagine what a delightfully unusual gift it would make for someone. Either someone you know, or someone you don’t know like a neighbour, your local school, church (yes!) or community center, or… even that special someone who you’d like to get to know - what an icebreaker, eh? Here’s a picture from the site of what a happy owner’ll have after assembling it:

galileoscope_kit_box

It is easy to put together, gives a new window onto the world above your head, and Continue reading ‘Go! Now! Get a Galileoscope!’

Pink in Passing

pink_blossoms
Continue reading ‘Pink in Passing’

Tasty Rewards…

They have begun to arrive!
yellow_tomatoes

Continue reading ‘Tasty Rewards…’

Fine and Dandy…

Dandelions

Continue reading ‘Fine and Dandy…’

Remind Me Not To Do This Again…

film_notesI’ve just finished two days of staring for long stretches at the computer screen, reviewing all my footage for the films, (see also here) making careful notes about which takes I like, which I don’t, which are salvageable, which are a total mess, suggestions for cut away shots, transitions, other edits, etc, etc, etc… These notes are for my film editor, who will now take the hard drive of all the footage to begin cutting the first rough versions of the films.

It was a time-consuming process, with the additional complication from the fact that the Industry is in some disarray when it comes to high definition (HD) formats. Largely due to the explosion of technology, the move to, and the demand for the format from the consumer TV world, there is no universal standard for how different camera manufacturers (and even the different models of a given manufacturer) save the files they make, and for how to get those files safely and reliably off the camera and on to your computer in a way that allows you to view them. Different flavours of Continue reading ‘Remind Me Not To Do This Again…’

The Science News Cycle Summarised

This* is an excellent summary! Resonates with me a lot. Go to PHD Comics to get a close up to read the full thing!
science_news_cycle

-cvj

(*Thanks, Z!)

Fair Play

Yesterday saw my annual stint of judging at the California State Science Fair. Somehow it managed to sneak up on me this year, and so I did not get to do what I planned to do, which is encourage one or two scientist/engineer friends of mine in the area to sign up to get involved, since it is such fun and quite rewarding (ahem: Michelle P., Amy M., mark your calendars for next year! I’m going to come a-calling…) See earlier posts (e.g., here, here) for science fair descriptions, and the fair’s own site with lots of photos each year is here.

(Ok, there’s the whole getting up in time to arrive there by 7:00am or so. That bit is less than good, perhaps.) I arrived a bit later than 7:00, due to some breakfast procrastination that science_center_parkingI somehow sometimes manage to do even when I wake up with plenty of time (a whole hour this time) to get ready. My plan to simply set out by 6:10am and pleasantly walk/bike and bus down (my usual mode) was thwarted by this and so I had to take a somewhat quicker mode of transport, launching out of the batcave in a hurry at 6:50am! By 7:15am the parents and students in their SUVs and minivans were arriving at the California Science Center in droves, and so this meant that parking was a bit more of a challenge that it would have been 15 minutes earlier. But as you can perhaps see on the right (click for larger view), it all worked out in the end… ( :) )

Here’s a shot of the annual morning briefing of the volunteer judges (all well fed, Continue reading ‘Fair Play’

Bakin’

bread_baked

So I decided to experiment. Saturday started with me spontaneously mixing some ingredients together. There’s about two tablespoons of shortening, and of butter, and a sprinkling of sea salt. I put in one or two of the cups of flour and hand blended this all together. Then I mixed in a cup or so of the yeast culture that has previously featured in a few blog posts (here, here, and here). I’m sort of following my usual bread recipe that I’ve made in the past several years (with dried yeast as a starter) with a few adjustments here and there, trying to accommodate the different kind of Continue reading ‘Bakin’’