I am a PhD student working with Hannah Wakeford and Zoe Leinhart at the University of Bristol, determined to uncover the secrets hidden within the atmospheres of distant planets in other solar systems. In particular, my research is focussed on understanding the true optical properties of aerosol particulates that we expect to find in these atmospheres. My work is primarily dedicated to improving the way in which we model how these particles interact with the light that passes through (and reflects off) their atmospheres, as they orbit their host star.
Much of my research so far has been dedicated to improving optical models, specifically determining how non-spherical particles absorb and scatter light, and in turn how this affects transmission spectra. Most current analyses of exoplanet atmospheres model aerosols as spherical, but we know that many of the ones on Earth are much more complex geometries. Below are three real examples of aerosol particles that were captured above Mexico City, which were scanned using a Tunnelling Electron Microscope by Kouji Adachi, Peter Buseck and Serena Chung in their (2010) paper here.
I am very grateful to Kouji, Peter and Serena for allowing me to use their scanned particle geometries in our study. They can be explored in 3D below (in particular, check out the awesome VR function)!
Below is a list of accepted publications from the PhD so far -- keep an eye out for more!
As some personal information, I am most often found at the beach surfing or in the mountains snowboarding, and I have also recently learned to paraglide, which has been awesome! I also love to SCUBA dive, and I have been lucky enough to spend time underwater with whale sharks, humpback whales (including calves!), dolphins, manta rays, nurse sharks, and seahorses.
In addition to my PhD role, I also hold the position of "widening participation tutor", where we invite disadvantaged students from local schools to the University to experience a research environment, as well as visiting schools and providing equipment that allows them to complete interesting and engaging experiments that they otherwise might not have the opportunity to explore. I also tutor foundation-year degree students, as well as undergraduates at the University of Bristol, and I recently received four nominations for "Inspiring and Innovative Teacher of the Year 2023 and 2024", which I am very grateful for.
Prior to completing the PhD, I was a secondary school teacher, and I maintain strong links with the schools and pupils that I used to teach, offering tuition for GCSE and A-level students, as well as volunteering with "Refugee Support Devon" where we provide tutoring to those that require it.
I am also very grateful to be the recipient of the Keith Burgess Scholarship, without which this research would not be possible.
If you have any questions at all about me or my research, please don't hesitate to get in touch and say hello!
