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What is it like to be a woman in physics?

Perimeter students, researchers, and staff share their experiences in celebration of the International Day of Women and Girls in Science.

A collection of photos of women researchers at Perimeter, with some equations in the top and bottom right corners.

February 11 is the International Day of Women and Girls in Science. In celebration of this day, and as part of the ongoing conversation about the lack of diversity in physics, the Women in Physics group of the Inclusive PI Platform (a grassroots, volunteer-led initiative at Perimeter) asked women-identified researchers to tell their stories.

Here, 20 students, researchers, faculty, and staff share what it is like to be a woman in physics.

“It was so cool to understand how things worked! It was this joy that pushed me to keep pursuing physics.” - Kelly Foyle, Outreach Scientist at Perimeter Institute

Alessia Platania, postdoctoral researcher at Perimeter

Perimeter postdoctoral researcher Alessia Platania

As a child, I was fascinated by math and logic. When I was ten, I started watching documentaries on famous theoretical physicists and reading various books by Stephen Hawking and Roger Penrose. That was enough to trigger my interest in the physics of our universe, and to decide that I would ultimately like to embark on an academic carrier and spend my days at a blackboard. This idea motivated (and still motivates) me to work hard towards achieving my goals, even when failures outweigh successes. Currently, I am a postdoctoral researcher at Perimeter Institute, where I work on quantum gravity and its phenomenological implications in astrophysics and cosmology.

Ana-Maria Raclariu, postdoctoral researcher at Perimeter

Ana-Maria Raclariu, postdoctoral researcher at Perimeter

I grew up in Bucharest, Romania. I only started liking physics in high school, thanks to an inspiring teacher. Suddenly, physics turned into an interesting subject which used math to explain facts of everyday life: why glasses help if you have blurry vision, how engines and radios work, or how temperature can be measured. In all my classes girls were the majority and my physics teacher was a woman so I wasn’t really aware of the gender imbalance in the sciences until much later.

I think that what we become is in part determined by our surroundings and experiences. I was extremely lucky to continue being surrounded by remarkable people, including mentors, colleagues, and friends, throughout undergrad and grad school. This allowed me to focus on doing what I liked best and at every step I was encouraged to do so, which is why I’m still in physics today.

Anna Heffernan, associate postdoctoral researcher at Perimeter and postdoctoral fellow at the University of Guelph

Anna Heffernan

For as long as I can remember, I just loved understanding everything around me. As a kid, one of my favourite books was The Usborne Children’s Encyclopedia. I would read it over and over, front to back, until there was nothing inside that I didn’t know – and then I would read it some more.

Maths was a game to me. I couldn’t get enough, and I would often work ahead of the rest of my class, just for fun. (I know that sounds so nerdy!) I was also doing the usual kid stuff – climbing trees, hide and seek, playing football and camogie – but I just really loved my books. My childhood best friend recalls me arriving to our slumber parties and never understanding how, when she asked me to “bring something fun,” I would arrive with my latest favourite book. As I got older, I realized that physics combined all of this – knowledge, maths, even the mechanics of sports – and the more you learn, the more you want to learn.

Allies were key to overcoming any barriers. It was so valuable to meet people who took an interest in me for all the right reasons, who pushed me to succeed and supported me; I know they want me to succeed as much as I do, and they will always have my back. That can mean a lot, especially when it comes from those in more senior positions. Knowledge is also handy: when someone underestimates you, there’s nothing more satisfying than blowing them out of the water with pure knowledge.

There’s always so much more to learn and understand, and I just love that. Add the applicability of methods in mathematics and physics to all different areas of research, it’s kind of mind-blowing what we are all capable of … if you just put the time and patience towards it.

Bianca Dittrich, Faculty at Perimeter

Perimeter Faculty member Bianca Dittrich

There will be always people eager to set your future, but you’re the one that has to live your life! Follow what intrigues you, the questions that keep pulling at you. When I decided to study physics, many people told me I wouldn’t get a job in doing physics. Later I was told I shouldn’t specialize in quantum gravity. But I found a path. What pulled me along every step was being passionate in what I was doing.

“My curiosity was fed by the feeling that learning about science was natural, and it never crossed my mind that science was not for women.” -- Flaminia Giacomini, Yvonne Choquet-Bruhat Fellow and postdoctoral researcher at Perimeter Institute

Emilie Huffman, PSI Fellow at Perimeter

PSI Fellow Emilie Huffman

As a kid, I liked checking out library books that featured patterns, puzzles, numbers, and optical illusions (Anno’s Alphabet and Anno’s Counting Book are some fun examples). I liked thinking about numbers. Apparently, I once asked my mom when I was quite young, “What are four threes?” When she said, “Twelve,” I looked up and said, “You’re right!” with a great deal of joy.

I enjoyed science somewhat, but mainly because the experiments and demos seemed like cool magic tricks. I wasn’t interested in memorizing a lot of facts, and that’s mainly what science seemed to involve before high school. Learning chemistry was a game-changer, because it made me realize that all the fun math games that I played could be used to understand nature.

Later, physics showed me that nature could be understood from the ground up using mathematics. I remember learning about the different orbital shapes in an atom, but my textbook told me it would take several years of college math to actually understand them. The idea that I could use math to derive such things felt surreal and exciting. I decided then that understanding how this worked would be my long-term goal. This led me over the years to condensed matter physics.

I owe a lot of my path to the encouragement of my mom. The rather traditional and conservative community in the US where I grew up was not supportive of women having careers. Despite this, my mom (who educated me) always encouraged my interests and exploration, and I knew that she thought I could do anything that I put my mind to. Beyond that, it’s the fun of the puzzle, supportive colleagues, and great friends I’ve met along the way that helped me chart my trajectory.

Fionnuala Ni Chuireain, Perimeter Scholars International master’s student

PSI master's student Fionnuala Ni Chuireain

I had a very indirect journey into physics. At different stages growing up, I wanted to be (in no particular order): a children’s author, a doctor, a playwright, a diamond hunter, and a film director! I first got into physics in my teens when I happened to pick up a book about the universe and I was amazed by how many things have yet to be discovered. To me, physics seemed like puzzle-solving on a bigger scale.

One of the things that helped the most during my undergraduate degree in physics was that my classmates and I realised that encouragement rather than competition would help us all. We never had to pretend that we understood everything all the time!

Some of my biggest barriers to physics were my own preconceptions. I thought physicists would all be like the main characters of The Big Bang Theory – science ‘geniuses’ who had little interest in the ‘arts’ side of things. I couldn’t have been more wrong: the people I’ve met in physics have very diverse interests and personalities, and most would agree that it’s hard work and enthusiasm rather than ‘genius’ that helps one to succeed.

Flaminia Giacomini, Yvonne Choquet-Bruhat Fellow and postdoctoral researcher at Perimeter

Flaminia Giacomini, postdoctoral researcher at Perimeter

My father is a researcher in molecular biology. When I was a child, I sometimes went with him to his laboratory rather than stay at home alone. It was a very beautiful game: I could see cells in the microscope, the extraction of DNA, and ask a lot of questions of his postdocs. Being kept away from the dangerous centrifuge made everything more mysterious.

At home, I had a toy microscope and a chemistry kit for children, and I would play with it when I was not at school. My curiosity was fed by the feeling that learning about science was natural, and it never crossed my mind that science was not for women. This enthusiasm in understanding more of the world we live in still drives me today.

Ghazal Geshnizjani, Research Associate Professor at University of Waterloo and PSI Fellow at Perimeter

Ghazal Geshnizjani, Research Associate Professor at University of Waterloo and PSI Fellow at Perimeter, and two friends
Ghazal Geshnizjani (centre), with high school friends Shadhi (left; now a scientist at NASA’s Jet Propulsion Laboratory) and Parisa (Co-founder and CEO at Basel Precision Instruments)

I was born in the ancient city of Esfahan in Iran at the eve of a very violent revolution. Revolution was soon followed by the eight-year war between Iran and Iraq. During that tumultuous era, I went to an overcrowded primary public school, like all the students in my generation. I was an introverted child. Teachers would hardly notice me in the class, except for a couple of math contests in which I had “magically” outperformed all the stellar students.

My last year of primary school coincided with the last year of the war when, due to the intense ballistic missile attacks, schools were closed for most of the academic year. That same summer, a special school program for gifted students opened two branches (one for girls and one for boys) in our city. To the surprise of my teachers, I ranked very high in the entrance test and was accepted to the female branch of the enrichment program.

Once again, I was not a stellar student among my new peers, many of whom are now doctors and engineers back home and around the globe. However, gradually I recognized my strength was in analytical thinking. What I enjoyed the most was solving problems in math or science classes. Over time, my interest turned to theoretical physics: the place where math and nature meet each other.

Fortunately, I found a small group of friends in high school who were just as passionate about math, computer science, and physics as I was. We formed study groups, shared interesting books, and organised workshops. We also learned very early on that not everyone, even in the educational system, believes that girls should pursue math or science. Thankfully, we were determined to help each other face any obstacles.

For example, when we learned that some resources such as computers and telescopes had been shipped to the boys’ branch of our school. We talked to the director and convinced him the resources should also be shared with the girls. Another time we learned an extracurricular physics course had been arranged for boys. We organised a group, went directly to the boys’ school (during school hours), and refused to leave until they let us participate in the program. Just imagine: a half dozen girls having a sit-in at an all-boy high school, eventually convincing the principals of both schools that it was our right to participate.

My journey, from those days as a young girl determined to learn science in Iran to later studying and working as a Middle Eastern female physicist in North America, has been long and not at all straightforward. I was very lucky in many aspects: I got into good schools, had a supportive family, and stumbled upon very good friends and scientists who helped me face many challenges. But I have also been very persistent in finding ways to overcome barriers.

If I could offer some advice for our younger generations, one is that society may not be the best judge of your strengths, or even the best advocate of your interests, but you definitely are! Recognize what you are passionate about and be persistent. Second, try to find a good support network of people like you. It will not only help you face challenges along the way, but also you will make many enjoyable memories together.

“Society may not be the best judge of your strengths, or even the best advocate of your interests, but you definitely are! Recognize what you are passionate about and be persistent.” - Ghazal Geshnizjani, Research Associate Professor at University of Waterloo and PSI Fellow at Perimeter Institute

Kelly Foyle, Outreach Scientist at Perimeter

Outreach Scientist Kelly Foyle

I knew physics was for me the day we learned about torque in high school. I spent the rest of the day smiling each time I opened a door. It was so cool to understand how things worked! It was this joy that pushed me to keep pursuing physics. There were certainly days where I was the only girl in the room, but I always felt at home with my physics friends, because we shared the joy of trying to understand the universe.

Laura Bernard, Faculty in charge of research at Centre National de la Recherche Scientifique (CNRS) – Laboratoire de Physique and former postdoctoral researcher at Perimeter

Laura Bernard, former postdoctoral researcher at Perimeter.

I decided to study theoretical physics, and later specialize in general relativity, when I discovered how much it related to mathematics. I keep being very enthusiastic about my work and all the people I had the chance to meet. Although the further I went in academia, the fewer women there were, I never faced major problems in the countries I have worked in. The only effect it has had is to progressively make me more and more engaged about encouraging women to do science.

Laura Sberna, PhD student at Perimeter

Perimeter PhD student Laura Sberna

I always had a lot of fun with math, since elementary school. I still remember the day on which I ended up in a higher-grade class and learned about Pythagoras’s theorem, at a younger age than most. I could not stop bragging about it and asking my mom (who had a degree in statistics) for more details, like showing me the beautiful geometrical representation of the theorem.

 At the same time, I was always passionate about stories and writing. When the time came to pick a university degree, physics seemed like a good compromise: by studying physics, I could have fun with math, put my brain to good use, never be bored, and learn the amazing story of how the universe really works.

 Now, after four years of graduate school, some of what drives me to continue my work and pursue this career are the amazing people I have met along the way. Science, after all, is a collaborative effort, and working in a team (most of the time, of your own choosing!) is one of the greatest pleasures of a research career.

“Science is a collaborative effort, and working in a team is one of the greatest pleasures of a research career.” - Laura Sberna, PhD student at Perimeter Institute

Maïté Dupuis, Assistant Director of Academic Programs at Perimeter

Maite Dupuis, Assistant Director of Academic Programs at Perimeter

I always loved maths and had fun with them. I particularly remember a female teacher I had when I was in middle school who taught me about geometry and what the meaning of doing a proof was. I loved it. As a high school student, I wanted to be an oceanographer. But when I discovered physics after starting university, I changed my mind! Because of my love for maths, it felt natural to go into theoretical physics.

The always-exciting journey into physics also introduced me to some really amazing people. Some of these awesome people provided a great deal of support, which compensated for the very minimal support I received from academia when I had my first daughter as a postdoc. Now, most of these people are much more than colleagues – they are true friends.

Have fun learning science and look for the passionate people on your way!

Marina Maciel Ansanelli, Perimeter Scholars International master’s student

Marina Maciel Ansanelli, PSI master's student

My name is Marina and I’m from São Paulo, Brazil. I’m 21 years old, and currently I’m a Perimeter Scholars International master’s student.

I wanted to be a scientist since I was a kid, and my parents encouraged me a lot. I was also very inspired by scientist characters from cartoons! Looking back, I think all those scientist characters were male, which is sad. I’m sure I would have been very happy to see a woman represented there when I was little!

This lack of contact with women in science persisted for most of my journey, and it was one of the main barriers I encountered. In middle school and high school, I participated in Physics Olympiads. Many times, I was the only girl in the training group. The worst part was the sensation that if I did well, people would think it was because I’m a good student, but if I didn’t perform as well, it was because I’m a woman. At the time, this put a lot of pressure on me.

Overcoming these negative feelings is still an everyday fight, but I think that what helped me the most was getting in contact with more and more girls and women in physics along the way, being able to talk about it, and listening to other people that had similar experiences.

I recently finished my undergrad and I’m now doing my Master’s research in the foundations of quantum theory, a theory that was developed in the last century and that talks about the behaviour of very small things, such as subatomic particles. What drives me to pursue physics, and this topic in particular, is the same curiosity that I had back when I was a kid: figuring out how reality works on a fundamental level.

Maxence Corman, PhD student at Perimeter

Maxence Corman, PhD student at Perimeter
Maxence Corman (centre)

I recall saying that I really liked physics, and my parents told me to do what I liked, so I just went for a physics degree. Now I am doing a PhD and honestly, I have no regrets. I don’t think any other kind of job would have been so rewarding (yet so frustrating at the same time). What about barriers? I’m very lucky to not really have encountered any so far – but maybe it is because I am oblivious to them. Either way, with all the recent awareness and positive affirmation regarding women in physics, I really believe it is a great time to pursue physics if that’s what keeps you awake at night.


"It was mesmerizing to me that an equation so simple, F=ma (commonly known as Newton's second law), was packed with so much power." - Meenu Kumari, postdoctoral researcher at Perimeter Institute

Meenu Kumari, postdoctoral researcher at Perimeter

Meenu Kumari, postdoctoral researcher at Perimeter

I was still a child when I discovered my flair for maths. As a middle schooler in Gaya, India, one of my hobbies was solving general maths and reasoning problems in a monthly magazine aimed at those taking general competitive exams after graduation. In high school, I was captivated by optics. It was very intriguing to understand how concave mirrors and convex lenses form real images just by considering a few rays of light.

I reached a turning point when I learned about Newtonian mechanics. It was mesmerizing: that simple equation, F=ma, (commonly known as Newton’s second law) was packed with so much power. In addition to explaining the motion of mechanical objects, it can even explain the electrodynamics at play in the surroundings. Comprehending the significance of such seemingly simple equations inspired me to pursue physics research.

Although not easy, the journey from high school to postdoctoral research has been enriching. In a society where engineering and medicine were considered the most respected career paths, choosing a science career came with its own set of challenges. I settled at the crossroads of science and engineering by enrolling in an “engineering physics” degree at a prestigious engineering institute. However, I soon started to feel out of place. I decided to take a risk and join a newly established science institute where no one had graduated yet. Despite some warnings from others, I followed my instincts.

I quickly felt at home in the new institute, surrounded by students who shared my passion for physics. It was not normal for a small-town girl from a conservative society like me to leave home for undergraduate studies, let alone later travel to a foreign country for graduate studies. I faced a lot of conflicts within my family; nonetheless, I remained undeterred. Despite these conflicts, they have ultimately been supportive. They have grown happier over time witnessing my past risky decisions coming to fruition.

During my undergraduate studies, there were moments when advanced, fast-paced coursework felt overwhelming. Summer research projects provided a refreshing break from coursework. I was able to pursue physics problems freely, working with professors across the country, which was genuinely satisfying and illuminating.

Fast forward to graduate studies: it was enriching to spend most of my time “doing physics” rather than only learn the existing concepts. I had my share of low moments during graduate studies though. Before my first committee meeting, I felt that I had not done enough and thought maybe I should quit. Realizing that it was just my fear of vulnerability helped me to stay grounded. Making sure that I did not lose my momentum in research by continuing to do at least a bit of physics even during these low phases was my key to successfully completing graduate studies.

I grew up in a patriarchal society with strict gender norms. Witnessing women’s hardships in these surroundings led me to a conviction that I want a better life. I want to live life on my own terms. This conviction has served as an anchor, motivating me to give my best to whatever I am pursuing. I truly wish that all girls and women can recognize and pursue their dreams even when it means breaking the gender norms and stereotypes prevalent in society.

Nitica Sakharwade, PhD student at Perimeter

Nitica Sakharwade, PhD student at Perimeter

In high school, I remember spending days trying to come up with a perpetual motion machine – something I was told was forbidden by nature thanks to the second law of thermodynamics. Perplexed, I continued to design variations, all of which fell short of being, well, perpetual. Instead, my fascination with nature’s inner workings became perpetual.

Back in India, I was around many girls in school, but as I prepared for college, fewer stuck with physics. By the time of my undergraduate degree, I was the only girl in the batch of around 30 students. It felt like a superposition of being isolated while also being under a spotlight. This was when I often presented as a tomboy to fit in; it was only later that I slowly became comfortable with the concept of presenting femininely while simultaneously pursuing physics.

Perhaps it is easy to claim that physics is beyond gender, but our experiences are not. It has been the support through community – be it parents nurturing my dreams, schoolteachers appreciating my ideas and mentoring me, or amazing contemporary female researchers paving the way forward – that has kept me striving even as statistics deter. That and the endless puzzles hiding in nature, waiting to be solved. For the budding womxn physicists, I want to affirm and assert: your voice, your ideas, and your presence matters. We are here and we are rooting for you!

Qiao (Elaine) Zhou, postdoctoral researcher at Perimeter

Qiao (Elaine) Zhou, postdoctoral researcher at Perimeter

I am a female mathematical physicist/mathematician. Since my childhood, I deeply loved nature, and greatly enjoy activities like observing plants, hiking and camping. As a teenager in Singapore, I read many good popular physics and math books in public libraries and was amazed by many interesting physical phenomena that are not visible in daily life. At that point, I decided to start an intellectual journey related to physics.

During my journey, apart from my personal efforts, I find it very valuable to help others, as well as seek help from kind mentors, peers, colleagues and collaborators, etc. As a college student in Toronto, Canada, I benefited a lot from the kind advice of many mathematics and physics professors, and they influenced me to pursue graduate studies in mathematics/mathematical physics. Similarly, my research works at University of California Berkeley (as a graduate student) and Perimeter Institute for Theoretical Physics (as a postdoctoral researcher) would not have been possible without the numerous discussions with a large number of researchers at my home institutions and around the world.

Physics, as well as math and science in general, are foundational subjects. Studying them stimulates your mind and opens doors to a wide range of opportunities, including scientific research, tech, finance, business and even politics (famous female politician Angela Merkel is a former physicist).

If you find yourself pondering the secrets of nature, consider following your curiosity and trying out a physics/math/science class, and see where that experience may take you.

"It felt like a superposition of being isolated while also being under a spotlight." Nitica Sakharwade, PhD student at Perimeter Institute

Stephanie Keating, Scientific Writer/Editor at Perimeter

Stephanie Keating, Scientific Writer/Editor at Perimeter

Growing up, I had a broad range of interests: science was definitely among them, but so too were reading, writing, art, and theatre. In high school, I had my first deep immersion into theoretical physics – and it was thanks to Perimeter Institute. I attended the first “International Summer School for Young Physicists” (ISSYP), though back then it was known as “Young Physicists of Canada.” When I learned just how much there was still to learn and understand about the universe, I was hooked.

I went on to study astronomy and astrophysics and earned my PhD from the University of Toronto. I was fortunate to meet so many supportive peers along the way. We learned that science was best done as a team, drawing on the strengths of multiple people. Together, we could almost always fill in the gaps of knowledge that any of us had as individuals.

Now, as a science writer at Perimeter, I enjoy telling the stories behind the science – from the hard work that goes into every breakthrough or new discovery to the human side of the relentlessly curious scientists who make them. There are many people who have historically been left out of the stories, and still more who have not yet been able to write their own chapters. Physics will be a much richer place when everyone feels empowered to participate.


Just before I started my physics studies, I was sure that I would not even make it through the first year. I was completely convinced that I was not good enough, although my school grades actually said otherwise. After the first two years, it turned out that I was the best student of my semester and I even got an honour and a scholarship from the physics department of my university.

Yìlè Yīng, Perimeter Scholars International master’s student

Yìlè Yīng, Perimeter Scholars International master's student

Though women only comprise a small percentage of people in physics, all of the women I have met in physics have been amazing to me, whether they were my teachers, classmates, senior schoolmates, or even some people I met on the internet. Besides, many non-females also have given me tremendous support over the years. There are obstacles in this journey, but you will not be alone.


On February 11, Perimeter is hosting a one-hour live Q&A with four dynamic women in varied scientific fields, aimed at highlighting the rewards, challenges, and possibilities of a career in science for curious high school students.

/Feb 08, 2021

In commemoration of International Women’s Day, Perimeter’s “Inspiring Future Women in Science” conference gave more than 200 high school girls a glimpse into the lives of women in science, technology, engineering, and math (STEM).

/Apr 23, 2015

Accomplished women working in science, technology, engineering, and math deliver inspiring talks to an audience of high school students. Watch live!

/Mar 02, 2020