Tag Archives: Online

Zombies at CERN

Not everyone who knows me, knows that I like horror films, but I do! In fact, I’m a particular fan of zombie films. I’m such a fan, I even made a feature length one with fellow zombie-loving physicists a few years ago at CERN! Our film is called Decay, and it’s named because decay is a word that is appropriate for both the zombie world and the particle physics one (when heavier particles change into lighter ones we say that they decay). It also conjures up images of nuclear decay and a lot of zombie films used radiation as their undead trigger. We were the first ones (as far as we know) to suggest that the dead could rise because of Higgs bosons created at the LHC at CERN! To learn a little more, I’ve added the trailer below.


We have to be clear that the film has never been endorsed by CERN, since it does have some questionable senior characters. But, they also didn’t shut us down, which was great! Since being released for free online less than two years ago, we’ve had almost four million views on youtube! It just goes to show how much people love (a) zombie films and (b) CERN, especially when it’s the two together!

So where’s the science in all of this you might ask? Well, there isn’t any. At least, we made it all up! We wanted to make fun of all those films with pseudo-science in them so we filled ours to the brim with bio-entanglement physics!

Clara in Decay
Screenshot of me in Decay, filmed at CERN in 2012.

I’ve added some screenshots from my moments of stardom in the film (two), although I was actually on-screen a lot more often than you might think, or at least on the set making something happen. As well as pensive physicist and later rampaging zombie, known affectionately as ‘Bitey‘, I also played a computer and a spray of blood.

When I wasn’t in front of the camera, I was on set doing something else. We were all amateurs on the film, so there was a lot to do and learn. One of my many hats on set was assistant director and one scene I was able to have a lot of control over was the ‘horde scene’ near the end of the film (which incidentally was my favourite one!). It was this scene where I had to ask roughly 50 physicists, all of whom had volunteered as zombie extras for us for the day, if any of them knew if they had a latex allergy!

Screenshots of me in our feature-length independent zombie movie filmed at CERN in 2012.
Screenshot of me in Decay, filmed at CERN in 2012.

The film got a lot of fantastic media coverage from all over the world! My favourite article title was: “Why a Zombie Movie Made by Physicists is the Best Kind of Science PR” in Slate. Occasionally someone will tell me about the film (unaware that I was involved) and it makes me really happy that people enjoyed it and are still talking about it!

I had a fantastic time making the film (in between the 13 hours sitting in a dark damp tunnel covered in red-coloured maple syrup that is!). I also think it’s awesome that I have an IMDb page and that we worked out we each have a defined Erdős–Bacon number of approximately 11!

A screenshot from my IMDb page.
A screenshot from my IMDb page.

If you want to watch the whole film, I’ve embedded it below! You can also leave me a comment to let me know what you think! (with a kind reminder that it’s a low budget horror movie made by amateurs! 😉 )

Oh, to prove that we actually had a lot of fun making the film here are some out-takes:

And the edited version of our Q&A session at the International and UK premiere of Decay in Manchester.

I’m a Scientist, Get me out of here!


In March of this year (2014) I took part in an online x-factor style science communication competition called, I’m a Scientist, Get me out of here! I’d heard of the event before, and knew other people who had been involved, but for some reason I’d never looked into taking part myself. However, since moving to Paris, I’d been looking for more ways to keep my involvement in UK outreach going, so a two-week online event with school students seemed perfect. And it was!

I signed up on the website and gave my one-line summary of my work. I was told it was vital to put some thought into my summary, as the schools use this to help them decide who they would like to talk to. The line I gave was the following:

I design and test pixel detectors (like those in your digital camera) for the ATLAS detector at CERN and I also study what happens when a Higgs boson turns into taus (heavier versions of electrons).

From the descriptions, the scientists are then assigned to a zone, where they will be competing against four other scientist for the all-important student votes. The students get to vote four times through out the competition. Once up until the Monday of the second week and then once-per-day after that. After each vote a scientist is evicted, until there is only one left. The winner in each zone is given £500 for an outreach project of their choice.

I was assigned to the Nuclear Zone and after a bit of a discussion with Project Wrangler Josh about the definition of nuclear they were using (to make sure I was definitely eligible) I agreed to take part. It’s quite a commitment if you want to do the event properly so I made sure I had set aside sufficient time to make the most of it. Here is the definition IAS uses for this zone:

“Nuclear” isn’t all about power and electricity. Nuclear physicists study the nucleus of an atom; the protons and neutrons. And look at how these control the characters of an element. Where the nucleus emits radiation, we find radioactive materials. There materials can be used for a great many purposes in research, including power generation, medical treatments, archaeology, and detecting other molecules.

I was eligible because protons are the particles we accelerate and collide in the LHC to do our research. Also, when I test new pixel modules, I use radioactive materials (mainly strontium) to study how they respond. Hence I became an honorary nuclear physicist!

The next task for me was to fill out my profile. I wrote about “me and my work”, “my typical day” and possibly most importantly, “what I’d do with the money” (in my zone this was sponsored by the STFC). It took me a long time to chose what to do with the money because I felt it there were many excellent uses for it. In the end, I decided I wanted to keep it close to particle physics and would use the money, if I won, to take the International Masterclass to schools not currently able to take part.

There were four excellent scientists with me in the Nuclear Zone: Thomas, Simon, Daniel and Becky! I had a fantastic time learning about what they do and it was a pleasure to talk to them over the two weeks. Even though it was supposed to feel like a competition, it didn’t as we chatted while waiting to talk to the students and hung out in the staffroom during the day. It was also great to get to know the scientists from other zones and the IAS moderators who had the unenviable task of keeping everything working properly.

The event itself is split into two sections: ASK and CHAT. The ASK section is where the students send in their questions to the site and select which scientists they want to answer them. I had many fantastic questions from a wide range of topics; from antimatter to aliens! I was often asked about my research at CERN working on pixel detectors and the Higgs boson, which showed that the students were really interested to know more about the work happening there.

The second section was where we went for the live text CHATS. Each class signed up to take part in our zone had a half an hour time-slot to talk to the scientists in real time. At first I thought that thirty minutes might be quite a long time, but boy was it not! I’m sure some sort of time dilation was going on as except for the fact that my fingers hurt from typing so much, I wouldn’t have known that we’d been there for that long! The speed and variety of the questions meant that I barely had time to pause after answering one before I had to move onto another, I’m so glad I can touch type! But it was also a lot of fun and the live aspect is brilliant because the students have the opportunity to ask for the scientists to explain in more detail. Below is a screenshot from one of the live chats. The window where our answers were was to the right of this one (in case you thought I hadn’t been keeping up!).

One student was particularly keen on finding out my views on The Big Bang Theory!
One student was particularly keen on finding out my views on The Big Bang Theory!

As the days of week two went on and I didn’t get evicted, I started to hope that I might make it all the way to the end. I made sure that I answered every question that came to me, even if one of the other scientists had already given an answer (in that case, I would write a related interesting fact about the topic of the question). On the final Thursday at 3pm, it was announced that the head-to-head would be between me and Thomas. I was a former Manchester physicist and he was currently doing a postdoc there. We were both working on experiments at CERN.

IAS March 2014 Nuclear Finalists.
IAS March 2014 Nuclear Finalists.

I had no idea what the difference in the votes between us was (since we’re not told) but from looking through the profiles of the students and seeing who they were voting for, it looked very close to me! At 3pm on the Friday of the second week I was very nervous – I’d put a lot of myself into the last two weeks and I realised I really wanted to win! The announcements were made live in the staffroom and I was thrilled to see my name next to the Nuclear Zone! A little while later the photos at the top of the page updated with the banner over mine which made it real.

The scientists from the Nuclear Zone, March 2014.
The scientists from the Nuclear Zone, March 2014.

I was honoured that the students had chosen to vote for me. But whichever way it had gone, it was an enjoyable two weeks of sharing my research and love of science with enthusiastic young people. I was very glad I took part! You can lookout for a future post about how I spent the money.

A few weeks after the event finished, the check and my certificate came through the post. And along with them was my exclusive I’m a Scientist mug!

My exclusive IAS mug!
My exclusive IAS mug!

If anyone is considering signing up for a future event, I would definitely recommend it! The June 2014 event has already started, but there will be another this year, and interested scientists should apply! You can also follow the I’m a Scientist twitter feed @imascientist for up-to-date info about the event.

Engineers can join in too with the I’m an Engineer, get me out of here! event, and follow them on twitter @IAEGMOOH.

Extra links about the Nuclear Zone event: