ONLINE - Details to be sent by email 2020-04-10 14:15: Title to be confirmed (Jiji Fan, Brown University) 2020-04-21 16:00: Testing radius valley emergence models around late-type stars with TESS. (Ryan Cloutier (Harvard)) 2020-04-28 16:00: Atmospheric collapse on tidally locked rocky planets (Pierre Auclair-Desrotour (CSH, Bern)) 2020-04-29 13:00: When did mothers work? Determinants of the labour supply behaviour of married women in nineteenth century Britain (Yoko Morita and Chiaki Yamamoto) 2020-04-29 17:15: String theory and the 3d Ising model (John McGreevy, UCSD) 2020-05-05 16:00: The Search for Exomoons in Survey and Targeted Observations (Alex Teachey (Columbia University, NY)) 2020-05-12 16:00: Forbidden line diagnostics of photoevaporative disc winds (Giulia Ballabio (Leicester)) 2020-05-13 12:00: InSAR Monitoring of Tectonic Deformation and Climatic Forcing in North-Eastern Tibet [Rescheduled to online] (Dr. Simon Daout, University of Oxford) 2020-05-13 14:15: Dark matter through the looking glass: the MADMAX experiement (Javier Redondo, University of Zaragoza) 2020-05-19 16:00: Characterising the Atmospheres and Circumplanetary Environment of Exoplanets (Ernst DeMooij (QUB)) 2020-05-20 12:00: Mantle convection, plumes and dynamic topography - case studies from the North Atlantic and West Antarctica [Rescheduled to online] (Dr. Bernhard Steinberger, GFZ Potsdam) 2020-05-20 17:15: Multipoint Correlators in Multifield Cosmology: formal structure and applications (Eva Silverstein, Stanford) 2020-05-26 16:00: Origins of Super-Earths in Inner Solar Systems (Rebekah Dawson (Penn State)) 2020-05-27 12:00: Insights into the mineralogy of the lower mantle using comparisons between global seismic tomography and geodynamic models [Rescheduled to online] (Dr. Paula Koelemeijer, Royal Holloway) 2020-05-27 15:30: Tension in the Hubble Constant (Wendy Freedman, University of Chicago) 2020-05-28 13:10: Integration Strategies for Ultra Low Power Flexible Electronics (Professor Arokia Nathan) 2020-06-02 16:00: Snowlines and Planet Compositions (Karin Öberg (Harvard)) 2020-06-03 12:00: Episodic deformation and long-term shear zone activity [Rescheduled to online] (Dr. Claudia Trepmann ) 2020-06-03 14:15: A Swampland Tour, From Global Symmetries to Axion Physics (Matt Reece, Harvard) 2020-06-09 16:00: Polluted White Dwarfs: Insights into Ancient Exo-Planetary Systems (John Harrison (University of Cambridge)) 2020-06-11 13:10: Cell biology of hereditary spastic paraplegias (Eliska Zlamalova) 2020-06-11 14:00: A Cosmic Microscope for the Preheating Era (Jiji Fan, Brown University ) 2020-06-17 12:00: Fantastic Fibre-Optics! Applications of distributed acoustic sensing in glaciology [Rescheduled to online] (Dr. Adam Booth, University of Leeds) 2020-06-18 13:10: Scalable, rapid and sensitive detection of SARS-CoV-2 using RT-LAMP for laboratory and home testing (Max Kellner) 2020-06-25 13:10: The Makings of Love: The Evolution of Non Monogamy (Ezra Hampikian) 2020-06-30 13:10: Anti-racist praxis in the digital age: Everyday Resistance against the Prison-Industrial Complex (PIC) (Mayumi Sato) 2020-10-06 13:00: Phosphine in the Clouds of Venus (Jane Greaves (Cardiff)) 2020-10-07 16:00: Hunting active faults in rapid erosional environments (Gayatri Marliyani, Universitas Gadjah Mada) 2020-10-13 13:00: Irradiated brown dwarfs: Providing insights into exoplanet atmospheres (Sarah Casewell (Leicester)) 2020-10-14 16:00: Five things about the cold forearc mantle wedge (Kelin Wang, Pacific Geoscience Centre, Geological Survey of Canada) 2020-10-15 13:10: Is there solid-on-solid contact in a sphere-wall collision in a viscous fluid? (Dr Sumit Birwa, Goldstein Lab, DAMTP) 2020-10-20 13:00: The TOI-561 system: a low density ultra-short period super-Earth and three mini-Neptunes (Gaia Lacedelli (Padova)) 2020-10-21 12:00: Axial Seamount as a unique laboratory to study how stress changes affect earthquake occurrence (Yen Joe Tan, Chinese University of Hong Kong) 2020-10-27 13:00: Direct Imaging and Characterisation
 of Exoplanets with VLT/SPHERE
: Past, Present and Future (Arthur Vigan (LAM - Marseille)) 2020-10-28 14:15: Quantum black holes on the lattice (Toby Wiseman, Imperial College London) 2020-10-28 16:00: Investigating Earth's deep mantle buoyancy and frequency dependent behavior using Earth tides (Harriet Lau, UC Berkeley) 2020-11-03 11:00: Cambridge Exoplanet Day (Multiple speakers) 2020-11-04 14:15: Testing the gravitational sector with black hole perturbations (Riccardo Penco, Carnegie Mellon University) 2020-11-04 16:00: Can we predict earthquakes? Evidence for numerical and analogue experiments. (Jeannot Trampert, Utrecht University) 2020-11-10 13:00: Spinning up planetary bodies by pebble accretion (Rico Visser (Amsterdam)) 2020-11-11 14:15: Causality Constraints and the Curious Case of de Sitter (Rachel Rosen, Columbia University) 2020-11-11 16:00: Post-Seismic Deformation Following Deep Earthquakes (Sunny Park, Caltech) 2020-11-17 13:00: The Evolution of Stellar Radial Velocity Jitter: Toward an Astrophysically-Motivated Predictor of Stellar RV Jitter (Jacob Luhn (Penn State)) 2020-11-18 14:15: Deriving the AdS/CFT Correspondence (Rajesh Gopakumar, ICTS-TIFR) 2020-11-18 16:00: Evidence for synchronization in the global earthquake catalog (Rebecca Bendick, University of Montana) 2020-11-24 13:00: Making planets from small grains and big data (Min-Kai Lin) 2020-11-25 14:15: Searching for Dark Matter in the Sky (Tracy Slatyer, MIT) 2020-11-25 16:00: How sharp is the Bottom Boundary of the Oceanic Plate? And why it matters (Tolulope Olugboji, University of Rochester) 2020-12-01 13:00: Compact, Low-Cost, High-Resolution Spectrographs for Exoplanet Science (Clark Baker (Cambridge)) 2020-12-02 14:15: [CANCELLED] Screening of fifth forces in scalar tensor theories (Clare Burrage, University of Nottingham) 2020-12-09 14:15: Frontiers of quantum gravity (Astrid Eichhorn, CP3-Origins, University of Southern Denmark ) 2021-01-19 13:00: Theory, observability, and implications of planet disruptions during formation of stars and planets (Sergei Nayakshin, University of Leicester) 2021-01-20 14:15: Wormholes and quantum noise (Douglas Stanford (Stanford University)) 2021-01-20 16:00: Mantle seismic imaging from top to bottom: subduction dynamics, transition zone topography and core-mantle boundary anisotropy (Florian Millet (University of Cambridge)) 2021-01-26 13:00: Cometary Delivery of Hydrogen Cyanide to the Early Earth (Zoe Todd, University of Washington, Sagan Fellow) 2021-01-27 14:00: The classical interior of black holes in holography (Sean Hartnoll (Stanford University)) 2021-01-27 16:00: A trans-disciplinary and community-driven database to unravel subduction zone initiation (Fabio Crameri (University of Oslo)) 2021-02-02 13:00: The ALMA View of Planet Formation (Jane Huang (University of Michigan, Sagan Fellow)) 2021-02-03 13:15: Scattering in the static patch of de Sitter space. (Yasha Neiman (OIST)) 2021-02-03 16:00: Relationships between slow slip, megathrust locking, seismicity, and structure at the Hikurangi subduction zone, New Zealand (Laura Wallace (GNS New Zealand/University of Texas)) 2021-02-09 13:00: First results from the Characterizing Exoplanet Satellite (CHEOPS) (Monika Lendl (Genève)) 2021-02-10 14:15: Spinning S-matrix bootstrap in 4d (Denis Karateev (Ecole Normale Supérieure)) 2021-02-10 16:00: Landscape evolution on Mars: characterizing the ancient hydroclimate using paleolake morphologies (Gaia Stucky de Quay (University of Texas)) 2021-02-16 13:00: Mineral cloud and hydrocarbon haze particles for the JWST target WASP-43b (Christiane Helling (St Andrews)) 2021-02-17 16:00: Bullard Lightning Talks (Tak Ho, Aisling O'Kane, Al Boyce, Adam Butler, Kieran Gilmore, Nick Rawlinson) 2021-02-23 13:00: Big Steps Toward Small Worlds: Exoplanet Atmosphere Characterization in the 2020s and Beyond (Laura Kreidberg, MPIA) 2021-02-24 14:15: The Black Hole Information Paradox: A Resolution on the Horizon? (Netta Engelhardt (MIT)) 2021-02-24 16:00: Once Broken, Hard to Mend: Structural Inheritance and the Quakes that Shake Our World (Folarin Kolawole (BP/University of Oklahoma)) 2021-03-02 13:00: Turbulence and Dust Dynamics in Protoplanetary Disks with Vertical Shear Instability (Thomas Pfeil (LMU)) 2021-03-03 16:00: Faults in a poroelastic solid: Towards understanding the complex coupling of slip and pore-pressure changes (Elias Heimission (Caltech/ETH Zurich)) 2021-03-03 16:00: Extracting the Universe from the Wave Function (Sean Carroll (Caltech)) 2021-03-09 13:00: Beta Pictoris: a laboratory of planetary system formation... and of planetary systems investigation. (Anne-Marie Lagrange, Observatoire de Paris) 2021-03-10 14:15: Testing the Cosmological Principle (Subir Sarkar (University of Oxford)) 2021-03-10 16:00: When climate loads the Earth: rheology from geodesy (Kristel Chanard (IPGP)) 2021-03-16 13:00: Observations of stellar oscillations induced by hot Jupiters (Caroline Terquem (Oxford)) 2021-03-17 14:15: From Quantum Scattering Amplitudes to Gravitational Waves (Zvi Bern (UCLA)) 2021-04-27 13:00: Electric Heating and Angular Momentum Transport in Laminar Models of Protoplanetary Disks (William Bethune (University of Tuebingen)) 2021-04-28 14:15: Quantum codes, conformal field theory, and holography (Anatoly Dymarsky (University of Kentucky)) 2021-04-28 16:00: Core formation on Earth and Mars (Rebecca Fisher (Harvard University)) 2021-05-04 13:00: A Song of Ice and Fire: the Fate of Planetary Systems After Stellar Death (Andrew Vanderburg (Wisconsin-Madison)) 2021-05-05 14:15: Gravitational-wave generation beyond General Relativity (Enrico Barausse (SISSA)) 2021-05-05 16:00: Habitability in the Solar System (Véronique Dehant (Royal Observatory Belgium/UCLouvain)) 2021-05-11 13:00: Observational constraints on the likelihood of 26Al in planet-forming environments (Megan Reiter (Edinburgh)) 2021-05-12 13:00: Transport and urban growth in the first industrial revolution (Dan Bogart (University of California, Irvine)) 2021-05-12 14:00: Conformal correlators as simplex integrals in momentum space (Paul McFadden (Newcastle University)) 2021-05-12 16:00: Supershear Earthquakes: Theory, Experiments and Natural Observations (Harsha Bhat (ENS)) 2021-05-18 13:00: Direct windows to the formation of giant planets on wide orbits (Tomas Stolker (Leiden Observatory)) 2021-05-19 13:00: The occupational structure of Dongguan in the Pearl River Delta 1949-2010: A reconstruction from a High School Survey (Zijing Shen (Cambridge)) 2021-05-19 14:15: Soliton resolution on wormholes (Piotr Bizon (Jagiellonian University)) 2021-05-19 16:00: Precision Seismology: From Source to Plate Boundary Scales (Felix Waldhauser (Lamont Doherty Earth Observatory)) 2021-05-25 13:00: Witnessing the Assembly of Planetary Systems (Richard Teague (SMA fellow, Harvard)) 2021-05-26 13:00: Transport development and urban population change in the age of steam: A market access approach (Xuesheng You (Swansea)) 2021-05-26 16:00: The 2018 eruption of Kīlauea Volcano: Unprecedented insight into the onset and evolution of a caldera collapse (Kyle Anderson (USGS)) 2021-06-01 13:00: Life After (Stellar) Death: Habitability Around White Dwarfs (Thea Kozakis (National Space Institute, Technical University of Denmark)) 2021-06-02 14:15: Quantum Field Theory and Beyond (Nathan Seiberg (IAS, Princeton)) 2021-06-02 16:00: Tectonics of the Salton Trough and Northern Gulf of California (Joann Stock (Caltech)) 2021-06-08 10:00: Cambridge Exoplanet and Life Day (Multiple speakers) 2021-06-09 14:15: Celestial Holography and w(1+infinity) (Andrew Strominger (Harvard University)) 2021-06-09 16:00: Strain localization during temperature-sensitive creep in the Alpine Fault Zone (Virginia Toy (Univ. of Mainz)) 2021-06-15 13:00: An outgassing atmosphere on the Earth-size planet GJ 1132b (Raissa Estrela & Mark Swain (NASA JPL)) 2021-06-16 16:00: Seismic evidence for partial melt below tectonic plates (Eric Debayle (ENS-Lyon)) 2021-06-16 16:00: Neutron stars as gravitational-wave sources: dense matter and stellar mass (Jocelyn Read (California State University, Fullerton)) 2021-10-06 16:00: Geoscience in Context: A clean energy future isn't set in stone (Thomas Franssen and Mandy de Wilde ) 2021-10-13 15:00: Rollercoaster Cosmology (Prof Nemanja Kaloper (University of California Davis)) 2021-10-20 14:15: Lattice field theory in the era of quantum simulation (Zohreh Davoudi (University of Maryland)) 2021-10-20 16:00: Its A Hot Beach Summer (Vashan Wright (Woods Hole Oceanographic Institute/Scripps)) 2021-10-27 14:15: Proton and Nuclear Structure from the Standard Model (Phiala Shanahan, Massachusetts Institute of Technology) 2021-10-27 16:00: "The hunt for red noise: scale, power and colour in the Earth Sciences” and “Can faults get weaker? Evidence from the Mochiyama earthquake swarm" (Nicky White and Sam Wimpenny) 2021-11-03 15:30: An Invitation to Celestial Amplitudes (Sabrina Pasterski, Princeton University) 2021-11-03 16:00: Creeping gabbro: Mafic rock deformation from nature and experiments (Amicia Lee (University of Tromso)) 2021-11-10 16:00: Closing the gap - fluid transport properties of rocks deforming in the ductile regime (Florian Fusseis (University of Edinburgh)) 2021-11-17 14:15: Shadows and Soft Exchange in Celestial CFT (Daniel Kapec, Harvard University) 2021-11-23 13:00: Looking into stars' cradle: results and challenges from an RV follow-up of infant and young planets (Mario Damasso (Torino)) 2021-11-24 14:15: Asymptotics for the wave equation on black hole spacetimes (Stefanos Aretakis (University of Toronto)) 2021-11-24 16:00: The interior of Mars revealed by seismology – 1000 sols of InSight (Brigitte Knaypmayer-Endrun (University of Cologne)) 2021-12-01 14:15: Conformal correlators and AdS_2/CFT_1 (Dr Valentina Forini, City, University of London) 2021-12-01 16:00: Towards the origins of lower-mantle heterogeneities: from seismic models to mineral physics (***CANCELLED DUE TO STRIKES***) (Wenzhong Wang (Carnegie Institute)) 2022-01-19 16:00: Towards the origins of lower-mantle heterogeneities: from seismic models to mineral physics (Wenzhong Wang, UCL) 2022-01-26 14:00: Integrability and action-angle variables for eccentric, spinning black-hole binaries in post-Newtonian theory (Dr. Leo Stein, The University of Mississippi) 2022-02-02 16:00: Imaging metallic deposits using ambient seismic noise (Yihe Xu, Bullard Laboratories) 2022-02-09 12:00: Inherited lithospheric structures control arc-continent collisional heterogeneity: insights from seismic imaging (Meghan S. Miller, The Australian National University) 2022-02-23 14:15: Fluxes and charges in de Sitter (Prof. Marika Taylor, University of Southampton ) 2022-02-23 16:00: Using high-resolution daily ICEYE SAR interferometry to map magma conduits formation in the shallow crust (Vincent Drouin, Icelandic Meteorological Office) 2022-03-02 16:00: Unusual volcanic tsunamis caused by trapdoor faulting at submarine calderas (Osamu Sandambata, National Research Institute for Earth Science and Disaster Resilience) 2022-03-16 16:00: Sublimation-driven convection in Sputnik Planitia on Pluto (Adrien Morison, University of Exeter) 2022-05-11 16:00: Investigating the Afro-Arabian rift system with passive seismology (Laura Parisi - KAUST) 2022-05-18 16:00: Earthquake ground-motion assessment and rupture behaviours of induced seismicity from deep geothermal production (Joanna Holmgren, University of Bristol) 2022-06-01 16:00: Upper mantle thermochemical heterogeneity from coupled geophysical–petrological inversion of terrestrial and satellite data (Javier Fullea - Complutense University of Madrid)