Well, it’s the middle of the Bleak Midwinter, and the first day of classes of the new semester. Mine start tomorrow. It is time to get myself back into the classroom-teaching frame of mind -although to be honest I don’t think the break was long enough for me to have got sufficiently far removed from it: 85% of the research tasks that I wanted to do during the break remain undone.
Anyway, I must sit and contemplate what I am going to talk about in the graduate course entitled “Selected Topics in Particle Physics”. It’s my lunch break, so I thought I’d chat to you for a bit.
Rumour has it that everyone is expecting some sort of string theory course, reasonably complementary to the one that my colleague Nick Warner taught here two years ago. I’ve no interest in just teaching the standard string theory topics - a good and motivated graduate student can just look them up in a book if motivated enough (if they can’t they’re in the wrong business) - and so I’d like to throw in some material that is not packaged together in the standard way, and give them an education that emphasizes powerful ideas and techniques that are relevant to more than just standard string theory research, but theoretical physics in general.
You see, this is one of the wonderful things about the topic that you don’t hear about much when people say things (and write books for a general audience) about how much it is supposedly taking over smart young minds and leading them astray: It is a fantastic framework for training good physicists for whatever new and useful ideas and physics will come along in the future, whether it is string theory or some other topic. The point is that string theory has developed in so many different ways, and Continue reading ‘All Hands on Deck’


Well, it is midnight and I am only on page 12 of the notes I am writing to present as a talk in the
USC has launched a Bachelor’s degree in video games. I know what you’re thinking. Stop it! No, civilisation is not doomed. (Image on right grabbed from
You may recall the very successful event called “Uncertainty”, back at the end of August. I blogged about it 









Well, one of them was selected! When a campus news story was being prepared to announce it, somehow the Annenberg School’s K.C. Cole, the Cinema-Television School’s Tara McPherson (who chaired the selection committee) and myself were chosen to be the poster children of the event. This explains the purpose of the photo shoot, about which I blogged some time ago at this 