PT
Member Since 1990
Paul J. Tackley
Professor, ETH Zurich Swiss Federal Institute of Technology Zurich
AGU Research
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How does bridgmanite-ferropericlase grain size affect the average lower mantle viscosity?
INTERDISCIPLINARY PERSPECTIVES ON MANTLE FORMATION, STRUCTURE, AND DYNAMICS IN THE EARTH AND OTHER PLANETARY BODIES I POSTER
study of earth's deep interior | 12 december 2024
Jyotirmoy Paul, Gregor Golabek, Antoine B. Rozel, ...
Grain size is a crucial factor in determining mantle viscosity. Higher temperature accelerates grain growth and larger grains increase diffusion creep...
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Tracking the Evolution of Isotopic Heterogeneities in Early Earth with Mantle Convection Models
FROM THE SURFACE TO DEEP INTERIOR OF THE EARLY TERRESTRIAL WORLDS I POSTER
study of earth's deep interior | 11 december 2024
Jiacheng Tian, Paul J. Tackley, Tim Elliott
The short-lived isotope systems 182Hf-182W (half-life = 8.9 Myr) and 146Sm-142Nd (half-life = 103 Myr) provide valuable insights into Earth's early di...
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Influence of Possible Bulk Compositions on the Long-Term Evolution and Outgassing of Venus
VENUS IN THE NEXT DECADE III ORAL
planetary sciences | 10 december 2024
Diogo J. Louro Lourenço, Paul J. Tackley, Vojtech ...
Venus mass and radius are similar to those of Earth. However, Venus interior structure and chemical composition are poorly constrained. Seemingly smal...
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Feedback between a Compositionally Anomalous and Intrinsically Dense (CAID) mantle component and the generation of dynamically formed rigid plates in 3D spherical shell convection models
DEEP CONNECTIONS: STRUCTURES, DYNAMICS, AND INTERACTIONS AT EARTH’S CORE-MANTLE BOUNDARY III POSTER
study of earth's deep interior | 10 december 2024
Taiwo Ojo, Zac Zhang, Pejvak Javaheri, Julian P. L...
The hallmarks of plate tectonics and the seismic observation of Large Low Shearwave Velocity Provinces (LLSVPs) in the deep mantle are first order ob...
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The VenSpec instrument suite on the ESA/NASA EnVision mission
VENUS IN THE NEXT DECADE I POSTER
planetary sciences | 09 december 2024
Justin Erwin, Jörn Helbert, Séverine Robert, Emman...
EnVision was selected as ESAs 5th M-class mission and is a partnership between ESA and NASA. The mission passed MAR in early 2024 and started Phase B2...
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Outgassing and Mantle Differentiation on Stagnant-Lid Planets: Influence of Rheology
EXPLORING PLANETARY INTERIORS AND PROCESSES WITH OBSERVATIONS, EXPERIMENTS, AND SIMULATIONS II ORAL
study of earth's deep interior | 09 december 2024
Paul J. Tackley
Outgassing from the mantle is a key influence on atmospheric evolution of rocky planets. For planets with stagnant lid tectonics, previous models indi...
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Determining the Role of Paleogeographical Reconstructions in Phanerozoic Carbon Cycle Modeling
ADVANCING PALEOCLIMATOLOGY BY COMBINING DATA, MODELS, AND THEORY II POSTER
paleoceanography and paleoclimatology | 09 december 2024
Niklas Werner, Christian Vérard, Maura Brunetti, T...
Throughout the Phanerozoic, Earth's climate has oscillated between icehouse and greenhouse conditions, driven by shifts in continental and oceanic con...
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Assessing the effects of heat-producing element enrichment and mantle thermal conductivity on the stability of primordial reservoirs
DEEP CONNECTIONS: STRUCTURES, DYNAMICS, AND INTERACTIONS AT EARTH’S CORE-MANTLE BOUNDARY II ELIGHTNING
study of earth's deep interior | 09 december 2024
Joshua M. Guerrero, Frederic Deschamps, Wen-Pin Hs...
Thermo-chemical mantle convection models featuring heterogeneous thermal conductivity indicate that heat-producing element (HPE) enrichment in large l...
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