HiggsmaniaPosted: July 6, 2012
I was one of a lucky few at CERN this past Wednesday, when they announced the discovery of a shiny new particle that validates physicists’ best guess on the origin of mass. I won’t play it down: It was exhilarating, both to be present for a historical moment and to see years of hype reach a triumphant climax. I’m also a former political journalist and copy editor, now working as a science writer for a public information office. So I felt something peculiar: like I was watching science and storytelling collide from a neutral spot.
Unless you’ve been sleeping for two or three days, you’ve probably caught wind of the Higgs boson discovery news. But here’s a quick rundown just in case. The Higgs boson is a particle first proposed in the 1960s. Physicists have long had a hunch it’s there because the standard model of particle physics predicts it should be there, bestowing mass unto all the other particles. But it is impossible to see the Higgs directly, because it only exists for the fraction of a fraction of a blink of an eye.
The only way to pinpoint the Higgs is to look for what it decays into — for simplicity’s sake think of decaying as a transformation. But there are a lot of other particles that are unstable like the Higgs and decay really fast. These particles often decay into the same particles the Higgs decays into. So the wild world of decaying particles is full all sorts of ruckus and noise, making the Higgs really difficult to find. Physicists have to calculate the details of the noise so they can filter it out and find anything hiding inside — like you might use a sieve (hey!) to find gold nuggets in the dirt.
So the scientists sifted out all the Higgs-impersonators and found a bump in the remaining data from a particle that looks a hell of a lot like the Higgs ought to look. It walks like a Higgs. It quacks like a Higgs. It must be the Higgs! Right?
Probably. But it could be a variation on Higgs boson that isn’t exactly like the standard model predicts. They have yet to find out. But one thing is for certain, they’ve got a new particle and it fits the Higgs picture. And even if it doesn’t fit nice and snuggly into the standard model, it’s still something new, interesting and Higgslicious.
I was there for the announcement because I currently work at the International Centre for Theoretical Physics, a research institute in Italy that helps scientists from developing countries. They also have some researchers working on the ATLAS project, one of the Large Hadron Collidor’s detectors. So they sent me to CERN for the big news event.
From what the CERN physicists told me, the previous few hours had resembled the madness surrounding the opening of a blockbuster movie. Some scientists even camped out overnight outside the seminar room to get the best seats for the big announcement. Everyone who wasn’t willing to sacrifice their comfort to that extreme had to watch the seminar from elsewhere on the CERN site. That’s where I wound up. I joined a pack of about 150 young physicists gathered in one of several basement rooms to watch the seminar on a projector screen. When each detector project revealed the Higgsy-looking bump in their data, the room burst into hooting and applause. So did the official seminar room where the hardcore Higgs fans were watching. It was about as close to the Super Bowl as physics can get.
When the seminar was done I migrated to the press conference. Even if you’re not into physics in particular, but curious about the relationship between science and journalism, I recommend you watch it. For one thing, you’ll see an excellent cross-section of questions ranging from thoughtful to pretty weak. You’ll also see the somewhat-differing interests of science journalists and scientists at play. Up on stage were the folks who want the discovery to be known as precisely as possible. Out in the crowd were the folks who want to tell a good, important, enticing story to their audiences.
The strangest moment is when a reporter asks, “For the other laymen out there, about SIX BILLION OF THEM, what does this mean?” (I’m pretty sure he hit a mental caps lock key as he was speaking.) There was also the dreaded justify-your-funding question, a brief appearance by the graviton, some questions about what’s next, and a little (perfectly fair) pleading to Peter Higgs to say something, anything to quote.
The “God Particle” term also made its inevitable appearance as part of a general question asking for more metaphors. My favorite part of the whole press conference was CERN physicist Joe Incandela’s response: “I don’t know that I have metaphors exactly. But as I said before the interesting thing about this particle is it’s different from any other. It has a different place. It actually has a relationship to the state of the universe, and so it’s very profound.”
The funny thing is, watch the video, and you’ll see that several metaphors get lobbed out there before the question even came up. As science writers it’s easy to love metaphors. They have a poetic quality, and they are a direct route to bridging the gap between the technical stuff and familiar things. But sometimes we love them too much. The wise thing to recognize here was that any more metaphors would have been gratuitous. Sometimes, to say something simply, all you really need to do is say it simply.