About me

My research tackles fundamental questions about rocky exoplanets: How do they form and evolve? What mechanisms shape their interior structure and composition? How do mantle convection and tectonic regimes affect surface geology and atmospheric development? And ultimately, what makes a rocky planet habitable?As a planetary scientist, I approach these questions by theoretically modeling the deep interior dynamics of terrestrial worlds across a wide range of conditions. I aim to unravel the physical, chemical, and geological processes that govern planetary evolution, from magma ocean crystallization and mantle structure to long‑term thermal history.I combine analytical methods with computational modeling to connect interior dynamics with surface and atmospheric processes. My current work investigates how compositional variations within a rocky planet’s mantle impact the mantle solidus, heat transport, volcanic outgassing, and the formation of secondary atmospheres. Because planetary interiors cannot be directly observed with telescopes, my research shall provide valuable insights into the makeup of the planet and its atmosphere, and its habitable architecture.
Chandan Sahu

Education

PhD2024 - 2029

Dual title PhD in Geosciences and Astrobiology

Department of Geosciences

Pennsylvania State University, PA, USA

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Bachelors & Masters2019 - 2024

Integrated bachelors and masters in Physics (major) and Chemistry (minor)

School of Physical Sciences

National Institute of Science Education and Research (NISER) Bhubaneswar, Odisha, India

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