Not Even Wrong

As mentioned here earlier, the last Congress decided to not pass most new FY 2007 spending bills before leaving town, putting these off until the new Congress convenes, and running the government on a continuing resolution, mostly at last year’s spending levels. There is speculation that the new Congress may decide to not even try to put together and pass FY 2007 spending bills (the fiscal year started Oct. 1), instead just funding things by a continuing resolution for the rest of the year, mostly at FY 2006 levels. The Fermilab director Pier Oddone has issued a statement about the implications of having to run Fermilab at the FY 2006 funding level for the rest of the year. These would be dire, including having to take such measures as completely shutting down the lab and furloughing its employees for a month.

This would be extremely bad news for Fermilab, coming at a time when they have been having great success with getting the Tevatron to run at ever greater luminosity. The machine has just set new records for weekly luminosity, monthly luminosity, and initial luminosity (you can follow their progress here). While everyone is concentrating on the LHC, the Tevatron remains the only machine in the world running at the high-energy frontier, and the most likely source of any surprising new information about beyond standard model physics during the next couple of years. It would be a great shame if budget problems were to have a negative impact on this.

I don’t have any information about what the impact of these budget problems might be on particle theory or on mathematics. For mathematics, the impact may not be so great since, after several years of sizable budget increases at the NSF, the FY 2007 budget request for mathematics at the NSF contained only a 3.2 percent increase.

There’s a quite interesting interview in the latest (February) issue of the Notices of the AMS with William Rundell. Rundell was the director of the mathematics part of the NSF until last summer. He describes how during his tenure the NSF emphasized “single-researcher” or “PI” grants, saying that:

If you take any block of time from NSF’s beginnings to now and you ask, what were the best years for the DMS single-investigator grants or for senior researcher increases?, the answer is the period of 2001 through 2005.

Rundell notes that during this time the number of grants went up by only a small amount, maybe 10 percent, but that the value of each grant “went up enormously”. Before 2001, people were being given at most one month of “summer support”, now junior people get two months, and senior people often a month and a half or two months. While inflation and average university raises have been around 2 to 3 percent, the academic star system has had stars (the people most likely to be getting these grants) receiving 6 to 7 percent raises, 10 percent promotion raises, and big hikes in salary when they move. So, the bottom line is that a lot more money has been going to a small segment of the mathematics research community.

The interviewer states that “Most mathematicians believe PI grants are the most important part of the DMS”, but I wonder whether that is really true. Rundell also explains that the current system leaves most mathematicians with not much motivation to lobby for an increased NSF budget, especially if most of the increase is going to go to a small number of well-paid people:

I think it is probably true that the mathematicians who get the money aren’t pulling their weight for justifying us to get more. And on the other hand, those people who are disenfranchised have no incentive to do that.

Personally I’ve never understood the logic of devoting such a large part of the NSF research budget in math or theoretical physics to increasing the salary of the best paid people in the field, although I hear that once one achieves such a status the reasons become much clearer. Besides the “summer salary” though, these grants do fund many things that are important for the health of university math departments, especially supporting graduate students. Rundell claims that over this same period the NSF has doubled its support for graduate students. This is probably reflected in the data contained in another article in the new Notices, an annual survey of new doctoral recipients. This survey finds the number of Ph.D.s awarded last year in mathematics to be 1245, the highest number ever recorded. Four years ago this number was at a local minimum, with 948 mathematics Ph.Ds awarded.

Also supposedly suffering from funding problems is the high energy theoretical physics group at Harvard, where, according to one of its faculty members, because of feminism the university has been unable to afford competent computer support. As a result the group has recently had to shut down its web server (schwinger.physics.harvard.edu), and evidently has had several of its machines broken into, with no administrator around to deal with this. There’s a huge on-going problem with university computer systems which seems to be the same thing that happened at Harvard. Many groups of hackers have broken into a large number of insufficiently well-protected university unix systems, often installing trojanned versions of the SSH software. The trojanned SSH client programs then gather people’s usernames and passwords as they are typed in when SSH is used to login to another system. These are used to break in to yet other systems. Since SSH is the fundamental tool used to manage logins between different machines at most universities, this is a very difficult problem to deal with.

One reason I’ve mentioned this is to warn people to be very careful about using SSH, especially using it to login from a system not at your home university, since the SSH program on the machine you are using may be trojaned. Better to use your own laptop, with its own SSH software. I’d like to discourage posting of comments about computer security here, since most such comments just spread misinformation of one kind of another, just making problems worse. There are many other places on the internet to get information about and discuss these issues.

Update: There’s more about the 2007 NSF budget here.

Update: Today’s NY Times has an article here. It seems that many other labs, including RHIC and Jefferson Lab, are facing similar problems.

Every year John Brockman’s Edge Foundation asks a large number of people in science and technology to write a short piece answering a chosen question, and this year the question is What Are You Optimistic About?

Among particle physicists, the overwhelming thing to be optimistic about is the LHC. For instance, Lawrence Krauss writes:

I am optimistic that after almost 30 years of sensory deprivation in the field of particle physics, during which much hallucination (eg. string theory) has occurred by theorists, within 3 years, following the commissioning next year of the Large Hadron Collider in Geneva, we will finally obtain empirical data that will drive forward our understanding of the fundamental structure of nature, its forces, and of space and time.

Others who also mention the LHC include Lisa Randall, Charles Seife, Lee Smolin, Adam Bly, Maria Spiropulu, Karl Sabbagh, Frank Wilczek, Paul Steinhardt and Corey Powell.

Wilczek describes himself as optimistic that “physics will not achieve a theory of everything”, taking the point of view that he hopes nature will continue to surprise us. He also denigrates the search for a fundamental theory of everything by noting what it has led to in the case of the string theory landscape:

At this point the contrast between the grandeur of the words “Theory of Everything” and the meager information delivered becomes grotesque.

Alexander Vilenkin on the other hand is optimistic about the multiverse and the anthropic landscape, saying it is implied by string theory, “our best candidate for the fundamental theory of nature”, and that he thinks that statistical predictions will be possible.

The person I agree with most is Gino Segre who writes:

So why am I optimistic? Because I believe that controversy, with clearly drawn out opposing positions, galvanizes both sides to refine their opinions, creates excitement in the field for the participants, stimulates new ideas, attracts new thinkers to the fray and finally because it provides the public at large with an entrée into the world of science at the highest level, exhibiting for them heated arguments between great minds differing on questions vital to them. What could be more exciting?

That sort of optimistic point of view on the whole string theory controversy is one that I hope more theoretical physicists will take, with string theorists acknowledging that there are serious questions that have been raised and that are worth debating.

Personally I’m a lot more optimistic now than I was a year ago that a more realistic view of string theory has started to take hold in many quarters, and that perhaps particle theory will move towards a healthier state. Like the Edge contributors, I see the fact that the LHC is now not far off as a cause for optimism. Perhaps it will produce the sort of surprising new insight into electroweak symmetry breaking needed to show the way forward. Even if it doesn’t do this, the likely failure to see superpartners or extra dimensions may encourage theorists to give up on ideas that don’t work and try and strike out in other directions.

A random collection of links, on the whole not having anything to do with the holidays:

A Stanford Physics Student in Berkeley is now An American Physics Student in England, and reports from the DAMTP Christmas party, where people were supposed to be wearing “Sci-Fi” costumes, that one physicist came in a black t-shirt with the following printed on the front:

The Anthropic Landscape of String Theory

Leonard Susskind. hep-th/0302019

As far as I can tell, of string theory papers written during the last four years, this is the second most heavily cited (the first is the KKLT one that inspired it). How dare these English people act as if this is some sort of joke?

Raymond Streater’s Lost Causes web-site has always been a wonderful source of anecdotes and opinions. He has a new book coming out any day now from Springer entitled Lost Causes in and Beyond Physics which I’ve just ordered and am looking forward to reading. Streater’s web-site also includes a pretty hilarious commentary on Lubos Motl’s typically absurd review of one of Streater’s earlier books, the deservedly famous PCT, Spin and Statistics and All That, written with Arthur Wightman. I had never realized I was in such good company.

From Streater’s web-site I also found a link to an interesting talk by Guralnick on some of the history he was involved in of work on symmetry breaking in QFT during the sixties which ultimately led to the Glashow-Weinberg-Salam model and what is now known as the Higgs mechanism. The talk tells how leading physicists discouraged work on these ideas as “junk” that wouldn’t lead anywhere and would ensure that one couldn’t get a job. During these years the dominant opinion was that S-matrix theory was the route to future progress, with QFT a dead-end.

Back when I was a physics graduate student I remember every so often picking up a copy of the journal Foundations of Physics and flipping through it, trying to read some of the articles. From what I remember, at the time it struck me as a semi-crackpot phenomenon, mixing a few serious attempts at thinking about foundations with large heaps of nonsense. It seemed clear to me then that serious theorists worked on very different things, trying to understand gauge theories and the Standard Model. A friend of mine who was also a graduate student back in those days recently told me that now the current mainstream literature strikes him as much like that found in the old days in journals like Foundations. I don’t know what this means for physics, but Springer recently announced that Gerard ‘t Hooft (one of the main creators of gauge theory) is taking over as editor-in-chief of the journal. Maybe in times like ours in which there is no experimental guidance, work on foundations should get new emphasis (I think this is one of the points in Lee Smolin’s recent book).

If one wants an overview of recent developments in the interaction of math and physics, one could do a lot worse than read the proposal from various mathematicians and physicists in the Netherlands entitled The Fellowship of Geometry and Quantum Theory (via Klaas Landsman’s web-site).

John Baez’s student Derek Wise has a well-written paper about Cartan connections, and John provides some commentary in his latest This Week’s Finds in Mathematical Physics. I’ve always been fascinated by Cartan connections, since they provide a framework linking very general ideas about geometry with Lie groups. As John notes, they provide a joint generalization of the Riemannian and Kleinian points of view about geometry. They also seem to provide a natural mathematical framework for thinking about the relation between GR and gauge theory. Besides the references given by Wise, one should also note that Kobayshi-Nomizu, the standard reference text among mathematicians on geometry from the point of view of connections, is very much inspired by the idea of a Cartan connection. It seems likely to me that if we ever figure out how to properly understand geometrically how to unify gravity and the standard model, these ideas will be part of the story (although much else will also be required, including an understanding of the role of spinors, and of the geometry behind quantization).

Finally, for comic relief, Kris Krogh pointed me to a talk by Michael Berry from a few years ago, where he describes his experience back in 1985 at CalTech when he was working on quantum physics and zeta-functions, and met up with some of the local string theorists:

I met one of them, who asked what I was working on. When I told him, he fixed me with a pitying stare. “Yes, we have zeta functions throughout string theory. I expect the Riemann hypothesis will be proved in a few months, as a baby example of string theory.”

Update: Several people have pointed out that the Susskind t-shirt or the report about it contain a typo. The correct reference is hep-th/0302219

Update: There’s an interview with me posted on Scienceline, the web-site of the NYU Science, Health and Environmental Reporting Program, with the title Stringing Up String Theory.

Update: Yet another interview, this one with Lee Smolin at IEEE Spectrum on-line, called Thread-bare Theories.

Scott Aaronson has adopted a sensible attitude towards the controversy over string theory, announcing in a new posting entitled Mercenary in the String Wars that his allegiances in this “War” are for sale to the highest bidder. I encourage all my extremely wealthy financial backers to take him up on this.

He seems to have reached this decision after enjoying an all-expenses-paid vacation in the Bay Area courtesy of the Stanford string theorists, despite having a great deal of sympathy for the criticisms being made of string theory. While there, he gave a talk for which he makes his notes available, on the topic of Computational Complexity and the Anthropic Principle. It’s quite entertaining, although the fact that anyone is seriously debating the kind of issues Scott discusses is a good indication of how far off the rails string theory has gone.

Scott seems surprised to discover that, in private discussion, string theorists are far more reasonable than he expected from their writings, from the behavior of string theory bloggers like Lubos, and from his conversations with Greg Kuperberg, who is convinced that string theory critics are “intellectually non-serious” (I forgot to mention in my last posting that Kuperberg was someone else I had in mind when quoted in 02138). His experience agrees with my own, that in private conversation I find that most string theorists and I agree much more than one would guess. In such a context I’ve just about always found them more than willing to admit that the current situation of string theory is disturbing, progress has ground to nearly a halt, and that the whole landscape business is extremely problematic. That these attitudes are not well reflected in the public utterances of string theorists I think is due to several factors. Given the problems facing the theory, many find it best to just avoid being quoted publicly, and those who do talk to the press feel that their field is to some extent under unfair attack in the media and they should make their best effort to defend it. Those who spend their time vigorously defending string theory as a healthy research program, attacking its critics on blogs and elsewhere, often represent only a tail in the statistical distribution of views and behaviors of the string theory community.

I also suspect that one reason Scott found the Stanford string theorists behaving more reasonably than he would have guessed is that the last year or so has not been kind to their early hopes that statistical calculations would allow some sort of real predictions to emerge from the anthropic landscape. It has become increasingly clear that this kind of idea just can’t work, for reasons that have been extensively discussed here.

I predict a lively discussion in the comment section over at Scott’s blog, and encourage people to use that venue. Already John Preskill has weighed in with what he thinks is an unintentional double entendre about Susskind: “When I listen to Lenny Susskind, I really believe that information can come out of a black hole.”

Update: Scott is pretty funny, but I have to admit that Lubos is completely hilarious.

There’s a new magazine aimed at Harvard alums, named 02138 (after the local zip-code), and its second issue has just appeared. Personally I’ve never quite understood the phenomenon of people who retain a lifelong fascination with the fact that they attended Harvard, but it seems that there are a lot of them, and the magazine is partly aimed at them or at anyone with an interest in the place or its alumni. The university already has an alumni magazine that it sponsors, but 02138 appears to intend to provide something edgier and not so much along the lines of promotional material.

This latest issue contains an article about the string controversy, written by John Sedgwick and with a focus on the Harvard angle, including me, fellow Harvard grad Brian Greene, and current Harvard faculty member Lubos Motl. The piece is called Unstrung Heroes, and for the full thing I guess you’ll have to subscribe to the magazine. I fear that Sedgwick has done an excellent job of accurately putting together the most outrageous statements that he could find on this topic, including some things I told him when he came down to New York a couple months ago. He also got some interesting quotes from quite a few physicists about the current state of string theory. These included Glashow, who “said he considers a big book like Woit’s long overdue, because string theory has gone exactly as we imagined. If anything, he adds, it’s even worse than it was.” Weinberg is quoted as saying:

The critics are right. We have no single prediction of string theory that is verified by observation. Even worse, we don’t know how to use string theory to make predictions. Even worse than that, we don’t really know what string theory is.

Cumrun Vafa “calls string theory the major leagues in the field of quantum gravity. As for other theoretical pursuits, he derides them as little efforts here and there.” Barton Zwiebach promotes string theory as possibly being able to “see the origin of the universe, and the very meaning of how space and time are born and what they are.” Michael Peskin claims that we might discover a universe that existed before time as we know it began, while noting “But there is a big debate as to whether this idea makes any sense.”

Sedgwick tells the story of Lubos Motl’s reference to me as the “black crackpot”, and Lee Smolin as the “blue crackpot” (because of the colors of the covers of our books), and his discussion of the desirability of my death. Lubos has evidently been told he’s not supposed to say things like that anymore, and responded to a request for an interview with “I don’t enjoy elementary human rights right now.” There’s a quote which I think originated as a comment on my blog to the effect that Lubos has done for the image of string theory “what the movie Deliverance did for canoeing holidays.”

Perhaps the most outrageous quote is an accurate one from me characterizing some of my experiences criticizing string theory from a position outside the field’s standard rigid hierarchy as being analogous to what happens when one messes with the dominance hierarchy of a chimpanzee troupe. This leads to a lot of strange behavior, flinging of shit, showing of behinds, and all sorts of bizarre behavior. In order to avoid offending people I wasn’t referring to, I should explain that I had in mind specifically some of my experiences when first starting this blog, see in particular the comment section of this posting.

It’s a bit embarassing that I’m made out to in some degree be the hero of this piece, the oppressed underdog that the author tries to set up in contrast to overlord Brian Greene. Sedgwick sees the story of how string theory dominates an academic field despite very limited achievements as quite analogous to the phenomenon he had personal experience with of how “theory” came to dominate the humanities in academia. I think there is something to the analogy, with both kinds of “theorists” starting out as an insurgent minority needing a certain amount of fanaticism to survive and expand their influence. Both groups revel in the complexity and obscurity of their work, convinced that those who disagree with them are stuck in the past or just too dumb to appreciate the great achievements of the difficult ideas involved in the two kinds of “theory”.

Chris W. has pointed me to a site that brings together the two sorts of “theory”. It’s called Scriblerus Press, is run by Sean Miller, who has a blog and is working on a PhD thesis in English on the topic of “the cultural currency of string theory.” Scriblerus is sponsoring and now looking for contributions to an anthology of short creative works that deal with string theory in one way or another.

The January Notices of the AMS is out. Two quite interesting articles, one of which is an interview with my colleague Joan Birman. She just recently officially retired, but, at the age of 79 is still very active in research and a major presence in the department, an example to us all. The second is an article by Anatoly Vershik about the Clay Millenium Prizes. Vershik argues that these million dollar prizes are not good for mathematics, and that the story of the proof of the Poincare conjecture shows why. Top mathematicians who think they have a chance of solving one of the Clay problems are going to work on them whether or not the prize exists (the money certainly didn’t motivate Perelman). The prizes give the public a deformed view of what is important about mathematics and encourage unseemly squabbling about how “credit” for a solution will be assigned. Vershik writes:

In my opinion, all this clamor and fuss show that this method of promoting mathematics is warped and unacceptable, it does not popularize mathematics as a science, on the contrary, it only bewilders the public and leads to unhealthy interest.

There’s an excellent article about James Clerk Maxwell in the December Physics World. It’s the 175th anniversary of Maxwell’s birth this year. He lived only to age 48, dying in 1879. The author of the article speculates that “Had he not died so young, Maxwell would almost certainly have developed special relativity a decade or more before Einstein.”

For an update on the US federal budget situation for science, see this AAAS web-page. As far as I can tell, the situation is that (as often happens) the Congress has not yet passed FY2007 appropriations for most of the government, including the DOE and NSF, even though we’re now more than a couple months into the fiscal year. As a result, these agencies are operating under a continuing resolution, without access to the increased funds that were supposed to flow because of the “American Competitiveness Initiative”. The new Congress will have to deal with this after it convenes in January, and news reports I heard today said that Congressional leaders were considering not producing new appropriations bills but running the government on a continuing resolution for the rest of FY2007. Unclear to me what this means for science funding, but it doesn’t sound good. Over the next few years, if the new Democratic Congress makes a serious effort to bring the US federal budget deficit under control, science funding may be under pressure.

At the Scientific American blog, J R Minkel has a story called Comic Books Looove String Theory, about developments in the Ex Machina comic, which is about “a retired semi-super hero turned Mayor of New York City who can control machines with his mind.” In issue 10 a lunatic starts ranting

It’s not about the branes, it’s about the bulk. You were supposed to tell people… Witten is close, but we’re closer.

Minkel doesn’t mention the recent string theory themes in Zippy the Pinhead.

Witten’s new paper with Gukov mentioned here is now available. It is about 160 pages long and generalizes the earlier Kapustin-Witten paper to the ramified case. This involves constructing “surface operators” in the 4d gauge theory, operators attached to surfaces in much the same way ‘t Hooft operators are attached to curves. Unfortunately it doesn’t discuss connections to Khovanov homology that Gukov described in his Strings 2006 talk “Surface Operators in Gauge Theory and Categorification” (I’d provide a link, but the Strings 2006 site seems to be down). The authors also note that Frenkel and Gaitsgory have a “unified approach” to this ramified case, but that “Unfortunately, we make contact here neither with the use of conformal field theory nor with this unified statement. We hope, of course, to eventually understand more.” So, there’s lots more to do…

If you want to get an idea of what it costs to run a theoretical physics center, check out the report of the Michigan Center for Theoretical Physics. The interim director of the MCTP is Gordon Kane, and they will be hosting a symposium next month to celebrate his 70th birthday.

Over at Cosmic Variance, there’s a discussion of the new Martin Scorsese film String Kings, which features “a scene showing work on an extension of the New Jersey turnpike, involving string henchmen (disguised with hard hats and overalls) a large cement truck and Peter Woit.” I guess this doesn’t seem like such a great plot idea to me for some reason. Personally I’ve been thinking that the whole recent controversy over string theory would make a great comic novel. The thing to do is to somehow get David Lodge interested…

Update: The Strings 2006 site is back up, and the Gukov talk mentioned is here.

Update: More about the FY 2007 science budget situation from Science and from FYI.

Various things that I’ve run across recently that seem worth mentioning:

The proceedings of the big yearly lattice gauge theory conference that was mentioned here, Lattice 2006, are now available here.

The New York Times today in its Science Times section has a very interesting article by Dennis Overbye entitled China Pursues Major Role in Particle Physics. It tells some of the history of particle physics in China, describes the BEPC accelerator in Beijing which has just had a luminosity upgrade, and discusses the role China may play in future accelerator projects, especially the ILC. A US physicist who sometimes works at BEPC, Frederick Harris, is quoted as saying “The rate China is growing, this is something they could contemplate hosting in 10 years.” Perhaps the future of high-energy frontier accelerator projects really will be in China.

There’s also an associated article about the spring 1989 physics conference in Beijing that overlapped with the Tiananmen Square massacre, with David Gross quoted as saying “Until the shooting began, the visit was delightful.” He and Vafa describe the bloody van that was supposed to be their transport, after it had been used to pick up wounded students, two of whom died.

Physics World has an article about physicists willing to make bets, called Physicists who fancy a flutter, featuring Tommaso Dorigo’s recent $1000 bet with Gordon Watts and Jacques Distler over what the LHC will see.

New Scientist has a feature article Physics Goes Hollywood, about Costas Efthimiou and a course he is teaching at the University of Central Florida. The idea of the course is to have students watch movies, often ones with a sci-fi theme, then use real physics to critique the accuracy of scenes in the movies. Costas is a particle theorist who has worked on conformal field theories, and was a visitor here at Columbia for a while, from what I remember. He has several papers about teachng physics using films, most recently this one.

The Cao-Zhu paper giving the details of the proof of the Poincare conjecture that originally appeared in the Asian Journal of Mathematics has now been posted in revised form on the the arXiv. The revised version includes an apology to Kleiner and Lott for not acknowledging the use of their work in the original version.

Geometric Langlands is definitely the hot topic of the moment, I just learned about two more conferences about this that will take place soon. One is a Gottingen Winterschule, on January 4-7, the second is a program on Langlands Duality and Physics, to be held at the Schrodinger Institute in Vienna from January 9-20.

A couple weeks ago in Hamburg there was a conference on Kahler Geometry and Mathematical Physics, held to celebrate the 100th birthday of Erich Kahler.

Princeton will be hosting a conference next year entitled Geometry and the Imagination in honor of Bill Thurston’s 60th birthday.

Dmitry Vaintrob, son of mathematician Arkady Vaintrob, has won a $100,000 scholarship from the Siemens foundation based on a research project in string topology. For more discussion of this, and what it means for string theory, see here.

Update: Two more.

Giorgios Choudalakis took a poll back in August of grad-students, postdocs and professors associated with Fermilab, asking them what they expected the LHC to find. Here are the results. More about this at Fermilab Today.

A commenter points out that this week’s Zippy the Pinhead deals with one character’s doubts about string theory. Over the last few years, the comic has often dealt with string theory, to see this try typing “string” into this search page.

There’s filming going on outside my office window today, right at the entrance to the Columbia Mathematics building. The film is Brief Interviews With Hideous Men, with a screenplay based on the David Foster Wallace book of the same name.

On the way in here I stopped at a bookstore and took a look at the new Thomas Pynchon novel Against the Day. Over at Cosmic Variance, Mark Trodden and Sean Carroll are Pynchon fans and have postings about this. I was quite fond of Vineland and enjoyed some of Pynchon’s earlier books, but he lost me with Mason and Dixon, and this new one doesn’t look promising. From flipping through it, one important topic seems to be quaternions and their relation to 4d space-time geometry, and a group of characters are called the Quaternioneers. I almost bought the book, thinking that it was my duty as a chronicler of the nexus of math, physics and popular culture to read the thing. But when I picked it up, its sheer heft caused an immediate feeling of discouragement, so I put it back down and will wait for reports from others.

There’s a new movie out this week called Deja Vu, and evidently string theory play a significant role in its time-travel/multiverse based plot. My colleague Brian Greene was scientific consultant on the film, and the Cosmic Log MSNBC blog has a story about this, noting that he’s also involved in another time-travel movie project (Mimzy), and appeared in yet a third (Frequency). The MSNBC story does explain that time-travel is not a big topic of current physics research, but describes physicists as “intrigued by the trippy concepts spawned by string theory – indicating that the universe could follow any of 10⁵⁰⁰ possible courses, and that our course seems to be going down just the right path to allow for the development of stars, galaxies and life” (the story does note that some people have a problem with this and gives “Not Even Wrong” a mention). While I gave up on the idea of spending $35 on the Pynchon book and devoting endless hours to reading its more than 1100 pages, spending $10 and devoting a couple hours to watching a cheesy movie seems like a much more viable way of fulfilling my blogger duties, so I think I’ll be doing that this evening.

Continuing on the science fiction theme, next year’s Les Houches summer school will be on the topic String Theory and the Real World.

In further media news, last week I talked with someone from the CBC radio program The Current, and supposedly they were going to use some of this in a program on the controversy over string theory that aired yesterday. Also someone tells me that this past week’s issue of Der Spiegel has an article on this.

Finally, for some non-media science fact, the week before last there was a workshop in Paris on High Energy Physics in the LHC Era. There were quite a few interesting talks, including one by Albert de Roeck on post LHC accelerator possiblities (mainly the SLHC, a luminosity upgrade of the LHC), by Alessandro Strumia on astrophysical neutrino experiments, and by Fabio Zwirner on supersymmetry (see page 18 of his slides for a good reason not to believe in supersymmetry). The summary talk was given by Luciano Maiani, who argued that the next machine after the LHC should be a larger proton-proton machine, on the SSC size scale, to be built in the US (since it wouldn’t even fit at CERN), with an electron-positron collider to be built at CERN.

Update: For a more general discussion of the question of whether new physics that solves the naturalness problem will be visible at the LHC, see a recent posting by Tommaso Dorigo, who is reporting on a conference going on in Bologna, especially the talk by Andrea Romanino.

Update: The movie is completely generic, including no strings, but just a standard-issue wormhole.