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Jung-Fu LinView profile

Professor

• Mineral Physics
• Earth and Planetary Geophysics
• Geochemistry
• +3 more

Dr. Jung-Fu Lin is a Professor of Earth and Planetary Sciences at the Jackson School of Geosciences, University of Texas at Austin, holding the Dave P. Carlton Centennial Professorship. His research focuses on understanding planetary interiors through high-pressure experiments, particularly using diamond anvil cells and synchrotron facilities. Key areas include mineral physics, Earth's core dynamics, and the role of water in mantle processes. Expertise: High-pressure mineral physics, X-ray spectroscopy, and planetary materials science. Current projects: Investigating iron alloys in Earth's core, thermal conductivity of mantle minerals, and carbon storage mechanisms. Research highlights include discoveries on iron spin transitions, elasticity of bridgmanite, and Martian core dynamics. Awards include the NSF CAREER Award and Fulbright Scholarship. Lin supervises graduate students in experimental petrology and mentors postdocs globally. Teaches courses on Earth materials and mineral physics. Active in international collaborations, including with Okayama University (Japan) and Adam Mickiewicz University (Poland). His lab develops advanced laser heating systems and Raman spectroscopy tools for high-pressure studies.

Jeroen TrompView profile

Professor

• Seismology
• Computational Geophysics
• Earth Imaging
• +5 more

Jeroen Tromp serves as the Blair Professor of Geology and Professor of Geosciences and Applied and Computational Mathematics at Princeton University, where he also directs the Princeton Institute for Computational Science and Engineering (PICSciE). His work centers on theoretical and computational seismology with applications across Earth and planetary sciences. His research interests focus on imaging Earth's interior through advanced computational techniques. Key areas include surface waves, free oscillations, body waves, seismic tomography, numerical simulations of 3-D wave propagation, and seismic hazard assessment. His group develops open-source software for acoustic, elastic and poroelastic wave propagation, addressing problems in exploration geophysics, regional and global seismology, and helioseismology. Current research trends show strong emphasis on Mars seismology (InSight mission), iron spin crossover in the lower mantle, tilted transverse isotropy in Earth's inner core, and crosstalk-free waveform inversion techniques across multiple scales. Tromp actively mentors graduate students and leads collaborative projects involving seismic wavefield imaging across planetary bodies. His group maintains strong connections with NASA's InSight mission and develops computational frameworks for global centroid moment tensor inversions. The research team operates within the Department of Geosciences, leveraging high-performance computing resources through PICSciE to tackle large-scale inverse problems in seismology.

• Global Seismology
• Earth's Deep Interior
• Mantle Discontinuities
• +4 more

Prof. Dr. Arwen Deuss is a full Professor at the Faculty of Geosciences, Utrecht University , specializing in Seismology . Her research focuses on mapping Earth's deep interior using global seismology, with particular emphasis on mantle discontinuities, core structure, and whole Earth oscillations. She integrates seismological data with mineral physics, geodynamic modeling, and geochemistry to understand planetary evolution. Key research areas: Earth's Deep Interior, Global Seismology, Mantle Discontinuities, Inner Core Anisotropy Teaches courses in Theoretical Seismology, Earth Systems, and Planetary Interior Structure Developed open-source tools like FrosPy for normal mode analysis Her recent work explores 3D mantle attenuation, tilted transverse isotropy in the inner core, and seismic wave coupling. She leads projects connecting seismic tomography with geodynamic processes and maintains active collaborations in international seismological research.

Gabi LaskeView profile

Professor

• Seismology
• Geophysics
• Earth's Internal Structure
• +8 more

Gabi Laske is a Professor at the Institute of Geophysics and Planetary Physics (IGPP), Scripps Institution of Oceanography (SIO), University of California, San Diego (UCSD). She is a leading researcher in seismology and geophysics, with a focus on Earth's internal structure, crustal and mantle modeling, and ocean-bottom seismology. Her work has significantly advanced global crustal models, including CRUST5.1, CRUST2.0, and CRUST1.0. Her research interests include seismology, geophysics, Earth's internal structure, surface wave tomography, normal mode analysis, crustal and lithospheric modeling, ocean bottom seismology, mantle plumes, inner core rotation, ambient noise seismology, and earthquake signal processing. She has led major projects such as the Hawaiian PLUME and SWELL experiments, utilizing ocean-bottom seismometers to study mantle dynamics and lithospheric rejuvenation. Her work on inner core differential rotation, particularly with Guy Masters, has been published in top journals like Nature and Science . The 15 most recent publications reflect a strong trend in ocean-bottom seismology, ambient noise analysis, instrument calibration, seismic signal quality, and imaging of crustal and mantle structure. Her work combines observational seismology with advanced signal processing and modeling techniques, often in collaboration with students and international teams. She has made significant contributions to understanding seismic anisotropy, normal modes, and the structure of volcanic and tectonic regions. Funded by NSF (OCE, EAR, CSEDI, MG&G) Collaborative projects with USGS, international institutions Advisor to PhD students, including Adrian Doran Lead developer of DLOPy for OBS orientation Contributor to global reference models (CRUST1.0, LITHO1.0) Gabi Laske has made enduring contributions to geophysics through her development of global crustal models, leadership in major seismic experiments, and mentorship of the next generation of seismologists. Her work continues to shape our understanding of Earth's deep interior and surface processes.

• Seismology
• Geophysics
• Antarctic Ice Sheet Dynamics
• +3 more

Dr. Thanh-Son Pham is an ARC DECRA Research Fellow in the Geophysics Department at The Australian National University’s Research School of Earth Sciences. His research focuses on using seismic waves to study Earth’s interior structures, from polar ice sheets to the inner core. He has pioneered methods like teleseismic P-wave coda autocorrelation and coda correlation wavefield analysis, leading to breakthroughs such as detecting J-waves in the inner core and identifying an innermost inner core layer. His work has been featured in Science , Nature Communications , and international media. He holds a PhD from ANU (2019) and has supervised research projects on Antarctic seismology and earthquake source physics. Awards include the 2024 Zatman lectureship from SEDI. Current projects include probing Antarctic ice sheets via correlation seismology and advancing machine learning tools for deep Earth studies. Education: PhD in Geophysics (ANU, 2019), Graduate Diploma in Earth System Physics (ICTP, 2015), BSc in Applied Mathematics (Hanoi University, 2013) Research interests span seismic source inversion, Antarctic ice dynamics, and inner core anisotropy. His 2024 articles address Hunga Tonga eruption mechanics and PKIKP wave analysis using deep learning. Media highlights include BBC, NYT, and ANU press releases.

Miaki IshiiView profile

Professor

• Seismology
• Geophysics
• Earthquake Studies
• +5 more

Miaki Ishii is a Professor of Earth and Planetary Sciences at Harvard University, affiliated with the Department of Earth and Planetary Sciences. She leads the Harvard Seismology Group and has held academic roles at Harvard since 2006, progressing from Assistant to Associate Professor and then Full Professor. Education: Ph.D. in Geophysics (2003), Harvard University Hon.B.Sc. in Physics (1998), University of Toronto Research Interests: Ishii specializes in seismic imaging of Earth's internal structure, including the mantle and core. Her work focuses on earthquake mechanisms, signal processing, and theoretical seismology. She uses seismic data to study rupture dynamics, subduction zone processes, and free oscillations of the Earth. Key Contributions: Notable projects include analyzing the 2011 Tohoku-Oki earthquake rupture, developing the DigitSeis software for analog seismogram digitization, and studying inner core anisotropy using normal mode splitting. Her research integrates high-performance computing and waveform inversion techniques. Awards: James B. Macelwane Medal (2009) Kavli Fellow (2012) Charles F. Richter Award (2008) Alice Wilson Award (2004) Labs/Teams: Directs the Harvard Seismology Group, collaborating internationally on seismic networks like Hi-net and USArray. Her work bridges computational seismology with observational geophysics.

Peter L. OlsonView profile

Research Professor

• Geophysics
• Core Dynamics
• Geomagnetism
• +2 more

Dr. Peter L. Olson is a Research Professor at Johns Hopkins University's Department of Earth and Planetary Sciences. His research examines Earth's deep interior dynamics including core-mantle interactions, geomagnetic field generation, and planetary evolution processes. Research Focus: Combines theoretical models, numerical simulations, and laboratory experiments to study core dynamics, geodynamo processes, and mantle convection. Current investigations include the slow carbon cycle and polar ice shelf dynamics through interdisciplinary collaborations. Publications: Recent work explores geomagnetic reversal mechanisms, core-mantle boundary interactions, and planetary dynamo diversity using advanced computational models and fluid dynamics experiments. Education: Ph.D. from University of California, Berkeley

Malcolm SambridgeView profile

Professor

• Geophysics
• Seismology
• Inverse Problems
• +4 more

Malcolm Sambridge is a Professor of Seismology and Mathematical Geophysics at the Research School of Earth Sciences (RSES), Australian National University (ANU). He holds roles including former Head of Seismology and Mathematical Geophysics (2006–2016) and has been a Fellow and Research Fellow at ANU since 1992. His research focuses on inverse problems, computational geophysics, seismic wave propagation, and statistical inference applied to Earth Sciences. He has led projects such as the Australian Passive Seismic Server and the Australian Seismometers in Schools Network (AuSIS). Education includes a B.Sc. in Physics (1983, Loughborough University), a Certificate in Advanced Mathematics (1984, University of Cambridge), and a Ph.D. in Geophysics (1988, ANU). His career includes visiting roles at Caltech and the Carnegie Institution of Washington. Research interests emphasize developing algorithms for geophysical inference, including the Neighbourhood Algorithm for nonlinear inversion. Key contributions include studies on Earth's inner core structure, seismic tomography, and Bayesian methods. He advises students across physics, mathematics, and Earth Sciences, focusing on computational and theoretical geophysics. Publications span over 150 articles, with recent work on optimal transport for inversion, trans-dimensional Bayesian tomography, and seismic imaging techniques. His software tools, like pyprop8 and TerraWulf, support geophysical modeling and high-performance computing.

Jennifer M. JacksonView profile

Professor

• Mineral Physics
• Planetary Interiors
• High-Pressure Mineralogy
• +5 more

Jennifer M. Jackson is the William E. Leonhard Professor of Mineral Physics at the California Institute of Technology (Caltech), affiliated with the Division of Geological & Planetary Sciences and the Seismological Laboratory. Her research focuses on planetary interiors, combining experimental mineral physics with geophysical observations to study Earth's core-mantle boundary, hydrogen cycling, and mantle dynamics. She holds a B.S. in Mathematics and Geology from the University of Illinois (1999), an M.S. in Mineralogy from the University of Notre Dame (2000), and a Ph.D. in Geology from UIUC (2005). Key roles include serving as Chair of the GPS Division's Strategic Staffing Committee (2022–2023), Co-Chair of the Gordon Research Conference on Earth's Interior (2023–2027), and member of the Mineralogical Society of America's Council (2020–2023). Her honors include the NSF Early CAREER Award (2010) and election as an MSA Fellow (2013). Research highlights include pioneering balloon-based seismic detection for planetary exploration (e.g., Venus missions) and discovering quantum critical phases in FeO. Over 100 peer-reviewed publications span topics like core-mantle boundary materials, seismic anisotropy, and melt dynamics under extreme conditions. Her lab collaborates globally, integrating synchrotron-based techniques with geodynamic modeling to address Earth's deep interior mysteries. Teaching includes courses on mineral physics, geophysics, and Venus exploration. She advises a dynamic graduate cohort and actively promotes STEM diversity through outreach initiatives like Women in Earth Science conferences.

• Seismology
• Geophysics
• Planetary Science
• +4 more

Dr. Sheng Wang is a Researcher at ETH Zurich's Institute of Geophysics within the Department of Earth and Planetary Sciences (D-EAPS). He holds an ETH Fellowship and specializes in global correlation wavefield techniques to explore planetary and Earth interiors. His work bridges seismology, wave physics, and planetary science. Dr. Wang earned his Ph.D. from the Research School of Earth Sciences (RSES) at the Australian National University (ANU) in 2022. He has received prestigious awards, including the AGU SEDI Award (2022), Mertz Fellowship (2024), and Robert Hill Memorial Prize (2023). His research focuses on coda-correlation tomography, inter-source correlations, and planetary core imaging. Notable achievements include ARC Discovery Project grants for gravitational-wave-based earthquake early warning systems and Swiss Polar Institute funding for icequake studies. His work has been featured in Nature Astronomy and recognized multiple times by AGU Editors' Highlights. Dr. Wang's contributions span theoretical advancements and practical applications in seismology, with a focus on advancing global seismic monitoring and planetary interior imaging. He maintains active collaborations across institutions and is affiliated with ETH Zurich's Seismology and Wave Physics professorship.

Hrvoje TkalčićView profile

Professor

• Global Seismology
• Earth's Core Dynamics
• Planetary Seismology
• +3 more

Professor Hrvoje Tkalčić is a renowned geophysicist at The Australian National University's Research School of Earth Sciences, specializing in global seismology and deep Earth structure. As Head of Geophysics and Director of the Warramunga Seismic & Infrasound Facility, he leads research into Earth's core-mantle dynamics, planetary seismology, and seismic source physics. His work integrates advanced observational techniques and computational models to explore Earth's interior and other planetary bodies. Affiliations: ANU since 2007; Elected Fellow of the Australian Academy of Science (2024); Member of the IUGG/IASPEI Executive Committee (2023–2027). Education: PhD in Geophysics from UC Berkeley (2001); Diploma in Physics from University of Zagreb (1996). Research Interests: Focus on the Earth's inner core anisotropy, planetary core imaging, and lithospheric structure using seismic and correlation wavefields. Recent breakthroughs include discoveries of distinct anisotropy in the innermost inner core and Mars' core structure using InSight mission data. Grants & Awards: Recipient of the 2023 CAS Distinguished Scientist Fellowship, Royal Astronomical Society Price Medal (2022), and multiple ARC grants. His team's work has advanced seismic inversion techniques and global core-mantle boundary imaging. Labs/Teams: Leads the Warramunga Array Facility and collaborates with international teams on Mars seismology (InSight) and Antarctic seismic deployments. Supervises a dynamic group of PhD students and postdocs exploring Earth's deep structure and planetary processes.

Bruce BuffettView profile

Professor

• Planetary Interiors
• Geomagnetism
• Mantle Convection
• +4 more

Bruce Buffett is a Professor at the University of California, Berkeley, with his office located in McCone Hall (Room 383). His research spans planetary interiors, geomagnetism, and climate-related geophysics. His primary research interests include: Dynamics and evolution of planetary interiors Mantle convection and plate tectonics Planetary dynamos and geomagnetic field variability Physical modeling of gas hydrates and implications for climate change Buffett employs stochastic and numerical models to investigate core dynamics, including studies on topographic torque at the core-mantle boundary, inner core anisotropy, and stable stratification. His work on gas hydrates focuses on submarine groundwater discharge and its role in hydrate stability on continental shelves, particularly in the Arctic. Analysis of his recent publications (2023-2025) reveals a strong emphasis on geomagnetic field modeling, with recurring themes of: Uncertainty quantification in geomagnetic time series Core-mantle boundary interactions Inner core structure and flow Application of advanced statistical methods to geomagnetic data Buffett's research is supported by grants such as the NSF-SNSF collaborative project on Earth's core dynamics under the plesio-geostrophy paradigm.

Vernon CormierView profile

Professor

• Solid Earth Geophysics
• Seismic Wavefield Analysis
• Inner Core Dynamics
• +3 more

Vernon Cormier is a Professor at the University of Connecticut, specializing in solid earth geophysics with a focus on seismic wavefield analysis. His research explores deep Earth structure, inner core dynamics, and mantle phase transitions. He holds a Ph.D. in Geophysics from Columbia University and completed his undergraduate studies at the California Institute of Technology. Education: Ph.D.: Geophysics, Columbia University M.S.: Geophysics, Columbia University B.S.: Geophysics (with honors), California Institute of Technology Research interests include the solidification of the inner core's role in the geodynamo, viscoelastic attenuation in heterogeneous media, and seismic detection of mineral phase changes. His work integrates advanced seismic modeling techniques with observational data to unravel Earth's internal dynamics. He teaches courses such as ERTH 4560/PHYS 4130 (Planetary Science) and ERTH 6530 (Geophysical Inverse Theory). His recent publications (2020–2025) address topics like inner core solidification, mantle phase changes, and crustal heterogeneity. He maintains an active research website at [link].

• Seismology
• Global Seismology
• Earth's Deep Interior
• +7 more

Dr. Su Talavera Soza is a Researcher at the Faculty of Geosciences, University of Utrecht, specializing in the DES - Seismology group. Their work bridges seismology, machine learning, and geophysical inversion to study Earth's crust, mantle, and inner core. They employ seismic normal modes and surface waves with advanced instruments like superconducting gravimeters and ocean bottom seismometers. Key Expertise Areas: Seismology, Global Seismology, Earth's Deep Interior, Machine Learning, Inverse Problems, Tomography Skills: Python, Fortran, MATLAB, Data Analysis, Visualization Current research focuses on physics-informed machine learning for full-waveform inversion and planetary-scale structure analysis. They collaborate internationally across the USA and Europe, contributing to 15+ publications between 2020-2025, including high-impact journals like Nature and Nature Geoscience . Notably, they developed the FrosPy Python toolbox for normal mode seismology. While no formal awards are listed, their work on mantle attenuation models and inner core dynamics has been widely shared (214+ X posts) and discussed in Wikipedia. They hold a 2021 PhD from Utrecht University titled Observing seismic attenuation in the Earth’s mantle and inner core using normal modes , supervised by A. Deuss.

Rebecca A. FischerView profile

Associate Professor

• Planetary Science
• Geochemistry
• Geophysics
• +3 more

Dr. Rebecca A. Fischer is an Associate Professor in the Department of Earth & Planetary Sciences at Harvard University. Her research focuses on planetary formation, core-mantle dynamics, and geochemical evolution of terrestrial planets. She employs high-pressure experiments, computational modeling, and isotopic analysis to address questions about planetary interiors, volatile cycling, and early solar system processes. Her work spans topics such as core formation mechanisms, mantle water storage capacity, and the geochemical signatures preserved in planetary materials. Fischer's studies often integrate N-body simulations with geochemical data to model planetary accretion and differentiation. She leads a research group exploring planetary materials under extreme conditions, contributing to advancements in understanding Earth's and Mars' thermal and compositional histories. Key areas of interest include the role of redox evolution in magma oceans, the interplay between core dynamics and mantle convection, and the implications of high-pressure phase transitions for seismic and geodynamic observations. Her findings have implications for habitability studies of rocky exoplanets and the origins of Earth's volatile inventory.