Nichole Barry

Nichole Barry is a Scientia Lecturer (Level B) in the School of Physics at the University of New South Wales (UNSW), where she began her tenure-track journey in 2024. Previously, she has worked at the University of Melbourne and Curtin University, following completion of her PhD at the University of Washington.

Dr. Barry earned her educational credentials from prestigious institutions: a Doctor of Philosophy in Physics from the University of Washington (2018), a Master of Science Minor in Astrobiology and a Master of Science in Physics from the University of Washington (2018 and 2016), and a Bachelor of Science in Physics from the University of California Davis, Integrated Studies Honors Program (2012).

As an avid researcher in observational cosmology, radio science, and precision analysis, Dr. Barry specializes in Epoch of Reionisation searches, developing unique analysis approaches that push the boundaries of achieved precision within the radio-science community. Her work primarily focuses on the detection of the 21 cm cosmological signal using radio interferometers like the Murchison Widefield Array (MWA), with particular expertise in instrumental calibration, foreground removal, and power spectrum analysis. Her research bridges theoretical cosmology with practical observational techniques, making significant contributions to our understanding of the early universe.

Analysis of Dr. Barry's most recent publications reveals a consistent focus on improving the precision and reliability of Epoch of Reionization measurements. Her work demonstrates increasing sophistication in handling instrumental systematics, foreground contamination, and radio frequency interference - the primary obstacles to detecting the faint cosmological signal. Recent papers emphasize the critical importance of accurate beam modeling, careful data processing pipelines, and innovative approaches to extracting the cosmological signal from noisy observational data.

• Discovery Early Career Researcher Award, Australian Research Council, 2024 ($381,237 AUD for three years)
• Astronomy Data & Compute Services Merit Allocation Program, six semesters from 2021 to 2024 ($217,000 AUD equivalent)
• Louise Webster Prize for Early Career Researchers from the Astronomical Society of Australia, 2023 (co-winner)
• Forrest Research Foundation Forrest Fellowship 2020
• Laby ECR Travel Scholarship, 2019, 2021

Dr. Barry actively supervises research students, with Aman Chokshi being one of her current supervisees at the University of Melbourne. Her grant portfolio demonstrates strong research support, with significant funding from the Australian Research Council and other competitive programs. She is always welcoming conversations about pursuing Honours or PhD projects in early Universe cosmology using radio interferometers, indicating her commitment to mentoring the next generation of astronomers.

As a key contributor to the Murchison Widefield Array (MWA) collaboration, Dr. Barry works within a large international team of radio astronomers focused on detecting the faint signal from the Epoch of Reionization. Her work involves close collaboration with researchers across multiple Australian institutions and international partners, contributing to one of the most promising approaches to studying the formation of the first stars and galaxies in our universe.