Editor

Rachel Thomas

Rachel Thomas

Born in Perth, Australia • Birth year 1974 Studied Mathematics at the University of Western Australia in Perth, Australia • Highest Degree MSc (Research) in Pure Mathematics • Lives in London, UK • Occupation Editor of Plus magazine (http://plus.maths.org)

When I started university, I planned to be a physicist or astronomer – I can’t deny I was heavily influenced by a love of scifi! I had a great time working in a gravity wave lab one summer, but the experience also made me realise I didn’t have the patience or practical ingenuity to be an experimental scientist. I found the theory fascinating. But at the lab flanges wouldn’t seal properly and huge niobium bars couldn’t be cooled low enough – I wasn’t as fascinated by the practical experimental problem solving.

I then remembered my other film-influenced career plan of becoming an archaeologist and took courses in Australian archaeology and Greek art and architecture. I had a brilliant time but again, I realised I didn’t have the patience required for the field work and analysis. I spent weeks trying (and not really succeeding) to make sense of tray after tray of very small grubby objects that I had dug up. I loved the ideas behind both of these glamorous careers, but the actual nitty gritty doing of the work just didn’t excite me.

Academia wasn’t appealing to most of the women I had studied with.

In the meantime, I’d been doing maths all along and I loved it. Originally, I took maths because I needed it to study physics. Then I kept studying maths because it turned out to be really fun. I really liked the actual doing of the maths – playing with linear algebra, proving something in group theory – each new area we were taught was so exciting with new concepts and new language or giving familiar ideas an entirely new perspective.

I loved doing research in semigroup theory for my Master’s degree and often couldn’t wait to get back to the desk to move my work forward. Unfortunately though, I didn’t really feel part of the community of my maths department. With hindsight, I’m sure this was partly due to being one of just a few female students when I was at honours and then postgraduate level. Academia wasn’t appealing to most of the women I had studied with. When things didn’t work out with my supervisor I nearly dropped out and left academia to work as a consultant mathematician on projects in government and industry. But fortunately, my generous boss, a brilliant female professor from the department, and my good friends supported me to finish my Master’s dissertation.

(…) it was in this job, and during the writing of my Master’s dissertation, that I discovered how much I loved communicating mathematics.

My work as a consultant was varied, and despite rarely crossing paths with the maths I’d learnt at university my degree had prepared me to learn quickly and to discern the structure of a problem and how I could use available data to answer meaningful questions. My maths training also helped me to communicate with the clients and it was in this job, and during the writing of my Master’s dissertation, that I discovered how much I loved communicating mathematics.

When I moved to the UK, I knew I wanted to write about maths. I was lucky enough to get a job with the Millennium Mathematics Project (MMP), a maths and education outreach initiative based at the University of Cambridge, before I left Australia. I quickly moved into working on Plus magazine, the part of the MMP that enables anyone who is curious about maths and the world to see the maths behind current events and keeping up to date with current maths research.

To see maths so visibly making a difference in the world, and to witness the passion, creativity and dedication of the mathematicians involved has been amazing.

Twenty years later I still love working at Plus, every day learning about new maths and new applications and talking to the mathematicians who make it all happen. My brilliant co-editor of Plus, Marianne Freiberger, and I get to go on all sorts of amazing mathematical adventures. Our work has taken us around the world, we’ve spoken to brilliant mathematicians from academia and industry, we’ve written several popular science books, appeared on TV and radio and worked on documentary series for the Discovery Channel working with our colleagues at the Centre for Theoretical Cosmology. And over the last two years we’ve been lucky enough to work with epidemiologists working on the mathematical front line of the COVID-19 pandemic, helping to explain and communicate their work. To see maths so visibly making a difference in the world, and to witness the passion, creativity and dedication of the mathematicians involved has been amazing.

Things have changed a lot since I found myself as one of only a few female students at the end of my time at university.

Things have changed a lot since I found myself as one of only a few female students at the end of my time at university. Despite no longer being an academic mathematician, I feel firmly part of the maths community today.  And I’m very happy that nearly half the mathematicians and researchers Plus has collaborated with over the last year are women. A new community spirit seems to be rising in many mathematics departments, heavily influenced by the experience and hard work of the female researchers already there. I hope that these networks, and projects including Her Maths Story, are helping women in mathematics find the support and the supporters they need to follow their own maths stories.

Posted by HMS in Stories
Marianne Freiberger

Marianne Freiberger

Born in Münster, Germany • Birth year 1972 • Studied Pure Mathematics at Queen Mary, University of London • Highest Degree PhD in Mathematics from Queen Mary, University of London • Lives in London, UK • Occupation Editor of Plus magazine (http://plus.maths.org)

I first became interested in maths when I learnt about the epsilon/delta definition of a limit at school. The fact that something as intuitive as a limit could be expressed so precisely in symbols blew my mind. Despite that interest, I didn’t really plan on studying maths at university. The reason I did was that I had moved to the UK from Germany after school and, when I finally decided to do a degree, thought my English wasn’t up to studying a more wordy subject (which is ironic given that I am now a writer).

I enjoyed my BSc, but by the end of it still didn’t think that maths would be part of my future. I spent a year working in all sorts of jobs and travelling, until a book by Ian Stewart re-ignited my passion. I applied for a PhD place with Shaun Bullett at Queen Mary, University of London, where I spent the next few years studying and researching holomorphic dynamics (which involves things like Julia sets and the Mandelbrot set). Shaun was a great supervisor who safely got me through my PhD (can’t have been easy!) and enabled me to stay on for another three years as a postdoc.

Because I’d been interested in science communication for a while, I applied for a maternity cover job at Plus magazine

Finding the next postdoc proved tricky and my heart wasn’t really in it. I didn’t want my life to revolve around my job, which as a postdoc is something you usually have to accept, and wasn’t sure I was a good enough mathematician. (Whether the latter was true or just down to lacking confidence — a notoriously female affliction— I still don’t know.) But it all turned out for the best: because I’d been interested in science communication for a while, I applied for a maternity cover job at Plus magazine. That was in 2005 and I am still at Plus now, co-editing along with my good friend and colleague Rachel Thomas.

Plus is a free online magazine about all aspects of maths, aimed at a general audience. It’s part of the Millennium Mathematics Project based at the University of Cambridge. My job there involves writing articles, producing podcasts and videos, and editing other people’s submissions. We cover anything from abstract algebra to astronomy, and theoretical physics to the science of sport. 

(…) Once you have an explanation of something in very simple terms, you’ve done some of the hardest part of the work that’s needed to explain it accessibly to others

Starting at Plus was quite a gear change initially. My command of English no longer felt like such an obstacle, but I had no journalistic or writing training. I did a couple of writing courses offered by Cambridge University, but all the really important stuff I learnt on the job from the two brilliant writers and editors then working on Plus, Rachel Thomas and Helen Joyce, and by example from my boss, the amazing John D. Barrow (who sadly died last year).

Ironically, my ignorance also helped me with my writing, I think. I knew almost nothing about most areas of maths, let alone other sciences. This meant doing lots of reading and then explaining things back to myself in baby language — and once you have an explanation of something in very simple terms, you’ve done some of the hardest part of the work that’s needed to explain it accessibly to others.

As a young researcher I’d internalised a fear of asking stupid questions, but as a maths communicator questions are your most important tool

While writing gave me lots of joy, other things were harder to learn. When I started at Plus, I think many mathematicians weren’t as familiar and comfortable with public engagement as they are now. I struggled sometimes to be taken seriously. As a young researcher I’d internalised a fear of asking stupid questions, but as a maths communicator questions are your most important tool. It took me a while to work that out and learn the courage to ask.

Today things are a lot easier in that respect (though I still sometimes spend ages trying to figure something out when I could just go and ask someone). The reason it’s easier is probably that attitudes towards science and maths communication have changed, and that I am older, a tiny bit wiser, and a little more confident.

At the moment we are collaborating with a group of diseases modellers (called JUNIPER) who have been advising the UK government, to bring important concepts and issues about COVID to a general audience

I love my job because it allows me to do what research didn’t: to learn a lot about all sorts of topics but without having to dig too deeply into the technical details. I get to meet amazing people and there are lots of opportunities to branch out and learn more. Rachel and I recently worked as science editors on a Discovery Channel series about the work of Stephen Hawking and privately co-wrote three popular maths books. At the moment we are collaborating with a group of diseases modellers (called JUNIPER) who have been advising the UK government, to bring important concepts and issues about COVID to a general audience. I feel very fortunate to have been given these opportunities.

To someone who’d like to go into science communication as a career, I’d say to get a good grounding in maths before (or while) you’re getting training in writing and communicating. Maths is everywhere in science, and if you can vaguely understand the maths in a piece of science, then you’re already a good way to understanding the rest. 

Posted by HMS in Stories