University of Washington Seminars
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The University of Washington seminar series is hosted by the NAI Virtual Planetary Lab (VPL) team live from the University of Washington campus in Seattle.
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Getting Under Europa’s Skin
Britney Schmidt, Georgia Institute of TechnologyPRESENTED ON May 28, 2019
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Tracing Formation and Evolution of Outer Solar System Bodies Through Stable Isotopes and Noble Gas Abundances
Kathleen Mandt, Johns Hopkins UniversityPRESENTED ON May 14, 2019
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Photosynthesis, a Planetary Revolution
Woody Fischer, California Institute of TechnologyPRESENTED ON April 30, 2019
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Xenon: King of the Gases
Kevin Zahnle, NASA Ames Research CenterPRESENTED ON April 16, 2019
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When Molecules Matter: Phosphorus and Its Sources on the Early Earth
Matthew Pasek, University of South FloridaPRESENTED ON April 9, 2019
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Interpreting Exoplanetary Atmospheres With JWST: Insights From Solar System Science
Natasha Batalha, University of California, Santa CruzPRESENTED ON December 4, 2018
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Inverse Phototrophy: Crazy? You Tell Me
Michael Wong, University of WashingtonPRESENTED ON November 20, 2018
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Identifying Exoplanet Atmospheric Loss by Observing Isotopologue Bands With the James Webb Space Telescope
Andrew Lincowski, University of WashingtonPRESENTED ON November 20, 2018
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Fatty Acid Membranes, Peptide Production, and the Origin of Life
Zachary Cohen, University of WashingtonPRESENTED ON November 20, 2018
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Constraining Archean pCO2 With Micrometeorites
Owen Lehmer, University of WashingtonPRESENTED ON November 13, 2018
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Real-Time Forward Modelling for the JUICE SWI Calibration Radiometer Firmware Suite
Hayden Smotherman, University of WashingtonPRESENTED ON November 13, 2018
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What We Talk About When We Talk About Reverse Weathering
Noah Planavsky, Yale UniversityPRESENTED ON November 6, 2018
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Redefining "Earth-Like": Habitable Planet Composition and the Case for Moving Beyond the Mass-Radius Diagram
Cayman Unterborn, Arizona State UniversityPRESENTED ON October 30, 2018
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The Space Weather Environment That Stars Create
Rachel Osten, Space Telescope Science InstitutePRESENTED ON October 23, 2018
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Atmospheres Under a Red Sun
Peter Gao, University of California, BerkeleyPRESENTED ON October 16, 2018
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Prospects for Habitability of Earth-Sized Stagnant Lid Planets
Brad Foley, Pennsylvania State UniversityPRESENTED ON October 9, 2018
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Probing the Interior of Europa: Magnetic Fields and Plasma and Radio Waves, Oh My!
Carol Paty, University of OregonPRESENTED ON October 2, 2018
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Life in Archean Hot Springs and Implications for Astrobiology
Tara Djokic, Australian Astrobiology CentrePRESENTED ON May 29, 2018
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Agnostic Approaches to Life Detection
Sarah Stewart Johnson, Georgetown UniversityPRESENTED ON May 22, 2018
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Making an Octopus: Conservation, Convergence, and Novelty in Cephalopod Embryology
Carrie Albertin, University of ChicagoPRESENTED ON May 15, 2018
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Mapping the High-Energy Radiation Environment of Exoplanets Around Low-Mass Stars
Evgenya Shkolnik, Arizona State UniversityPRESENTED ON May 8, 2018
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Genomic Memories of the Past: Using Microbial Genomics to Examine the Co-Evolution of Earth and Life
Rika Anderson, Carleton CollegePRESENTED ON May 1, 2018
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Oxygen Is a Key Biosignature Gas -- But Would We Ever Expect Oxygenic Photosynthesis to Evolve on an Exoplanet? Lessons From the Early Earth
Niki Parenteau, NASA Ames Research CenterPRESENTED ON April 24, 2018
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Dune Casts Preserved by Partial Burial: The First Identification of "Ghost Dune" Pits on Mars!
Mackenzie Day, University of WashingtonPRESENTED ON April 3, 2018
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Geophysical Investigations of Habitability in Ice-Covered Ocean Worlds
Steven Vance, NASA Jet Propulsion LaboratoryPRESENTED ON November 28, 2017
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Astrobiology and Human Significance
Lucas Mix, Harvard UniversityPRESENTED ON November 14, 2017
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Seeking Pathways of H2 and CH4 Production and Consumption Within Low-Temperature Serpentinites
Alexis Templeton, University of Colorado, BoulderPRESENTED ON November 7, 2017
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The Environmental Context of Early Animal Evolution
Erik Sperling, Stanford UniversityPRESENTED ON October 31, 2017
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Evolution of the Bacteria, Eukarya and Archaea
James Staley, University of WashingtonPRESENTED ON October 24, 2017
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Nutrients, Ecosystems, and the Evolving Detectability of Earth’s Biosphere
Chris Reinhard, Georgia Tech Research CorporationPRESENTED ON October 10, 2017
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The Promise of Polarimetry for Biosignatures and Habitability Markers
Kim Bott, University of WashingtonPRESENTED ON May 23, 2017
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Earth Linguistics, Xenolinguistics, and the Possibility of Communication
Sheri Wells-Jensen, Bowling Green State UniversityPRESENTED ON May 16, 2017
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Designing an Integrated Theory of Earth Evolution
Ariel Anbar, Arizona State UniversityPRESENTED ON May 9, 2017
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Proxima Centauri B
Guillem Anglada-Escude, Queen Mary Univiersity of LondonPRESENTED ON May 2, 2017
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Missions to Planetary Analogs: Science and Technology That Enable Robotic Planetary Exploration
Pablo Sobrón, SETI InstitutePRESENTED ON April 18, 2017
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Thinking Alien Abysses: How High-Pressure Experimental Thermodynamics of Aqueous Systems Help Us Constrain the Structure and Habitability of Deep Planetary Hydrospheres
PRESENTED ON April 11, 2017
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Do Microbe-Mineral Interactions Produce "Biosignatures"?
Aude Picard, Harvard UniversityPRESENTED ON April 4, 2017
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Stealth Biospheres? Planetary Subsurfaces as Habitat and Consequences for the Search for Life
Penelope Boston, NASA Astrobiology InstitutePRESENTED ON December 7, 2016
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Proxima Centauri B: A World of Possibilities
Victoria Meadows, University of WashingtonPRESENTED ON November 22, 2016
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Habitable Planets for Humans: A Climate Modeler's Perspective
Tony del Genio, Goddard Institute for Space StudiesPRESENTED ON November 15, 2016
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Biological CO2 Fixation and Rubisco: Evolution, Adaptation and Climate
Jodi Young, University of WashingtonPRESENTED ON November 8, 2016
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Microbe-Mineral Interactions: Exploring the Use of Microbes for Uranium Bioremediation
Yonqin Jiao, Lawrence Livermore National LaboratoryPRESENTED ON October 18, 2016
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Tectonics, Climate, and Planetary Life Potential
Adrian Lenardic, Rice UniversityPRESENTED ON October 11, 2016
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Bioenergetics and Habitability in Hydrothermal Systems and the Subseafloor
Jan Amend, University of Southern CaliforniaPRESENTED ON May 24, 2016
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Life in Ice: Informing the Search on Other Ocean Worlds
Jody Deming, University of WashingtonPRESENTED ON May 17, 2016
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Liquid Water on Present Day Mars
Jon Toner, University of WashingtonPRESENTED ON May 10, 2016
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Evolution of Earth’s Nitrogen Cycle: Its Influence on Planetary Habitability
Roger Buick, University of WashingtonPRESENTED ON May 3, 2016
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The Case for a Gaian Bottleneck: The Biology of Habitability
Aditya Chopra, Australian National UniversityPRESENTED ON April 26, 2016
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What Are Little Exoplanets Made Of?
Eric Agol, University of WashingtonPRESENTED ON April 19, 2016
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What Controls the Long-Term Carbon Cycle?
Laurence Coogan, University of VictoriaPRESENTED ON April 5, 2016
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New Insights Into the Evolution of Biological Nitrogen Fixation
Eric Boyd, Montana State UniversityPRESENTED ON December 8, 2015
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Existing Electro-Optical Links to Real-Time Undersea Laboratories in Active Volcanic and Methane-Hydrate Systems: Opportunities for Remote Experiments With Extreme (And Normal) Marine Ecosystems
John Delaney, University of WashingtonPRESENTED ON November 24, 2015
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On the Trail of Potential Biosignatures From Chile’s Atacama Desert to the Columbia Hills of Mars
Steve Ruff, Arizona State UniversityPRESENTED ON November 17, 2015
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Redox-Driven Habitable Environments and a Possible Record of a Temperate Noachian Climate on Mars at Mawrth Vallis
Briony Horgan, Purdue UniversityPRESENTED ON November 10, 2015
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Astronomical, Planetary, and Meteoritic Evidence Our Solar System Formed Under Intense UV Irradiation
Steven Desch, Arizona State UniversityPRESENTED ON November 3, 2015
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The Nature of Late-Stage Additions to the Moon and Earth: Evidence From Highly Siderophile Elements in Lunar Impact Melt Rocks
Richard Walker, University of MarylandPRESENTED ON October 27, 2015
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Self-Assembly and the Origin of Life
Roy Black, University of WashingtonPRESENTED ON October 20, 2015
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Exposing Microorganisms in the Stratosphere (E-MIST): Preliminary Results From a NASA Balloon Program Flight Experiment
David Smith, NASA Ames Research CenterPRESENTED ON October 13, 2015
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The Role of Interstellar Molecules and Large-Scale Mixing in Making Habitable Planets
Donald Brownlee, University of WashingtonPRESENTED ON June 9, 2015
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Construction and Destruction of Mountains on Mars
Edwin Kite, University of ChicagoPRESENTED ON May 26, 2015
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Self-Organizing Chemical Systems: From Materials Science to Astrobiology
Laura Barge, NASA Jet Propulsion LaboratoryPRESENTED ON May 12, 2015
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Seeing Though the Clouds: The Thermal Emission and Reflected Light of Super-Earths With Flat Transmission Spectra
Caroline Morley, University of California, Santa CruzPRESENTED ON May 5, 2015
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The Rise (And Fall) of Oxygen in Earth’s Oceans and Atmosphere and the Co-Evolution of Early Life
Timothy Lyons, University of California, RiversidePRESENTED ON April 28, 2015
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Is There Methane on Mars? III: Revenge of the Cows
Kevin Zahnle, NASA Ames Research CenterPRESENTED ON April 21, 2015
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Formation and Detection of Habitable Exomoons
Rene Heller, McMaster UniversityPRESENTED ON April 14, 2015
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Metal and Metalloid Tolerance Mechanisms of Metal Hyperaccumulator Plants and Their Applications for Human Extraterrestrial Colonies
John Freeman, NASA Ames Research Center / Intrinsyx TechnologiesPRESENTED ON December 2, 2014
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The Origin of Microbial Species: Peering Into Microbial Genomes to Understand Microbial Adaptation Into New Ecological Niches
Rika Anderson, Carleton CollegePRESENTED ON November 25, 2014
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Earliest Earth to the Origin of Life
Norman Sleep, Stanford UniversityPRESENTED ON November 18, 2014
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From Iceland to Titan and Beyond: Using Laboratory Investigations and Analogue Field Sites to Explore the Boundaries of Prebiotic and Biotic
Morgan Cable, NASA Jet Propulsion LaboratoryPRESENTED ON October 28, 2014
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Life, Jim, but Not as We Know It: Prospects for Life in Titan's Hydrocarbon Seas
Jason Barnes, University of IdahoPRESENTED ON October 14, 2014
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Choose Your Own Adventure: Multiplicity of Planets Among the Kepler M Dwarfs
Sarah Ballard, University of WashingtonPRESENTED ON October 7, 2014
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Rise of the Machines Mining the Kepler Data for Astrobiology
Lucianne Walkowicz, Princeton UniversityPRESENTED ON June 3, 2014
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Microbial Habitability of Icy Worlds
John Priscu, Montana State UniversityPRESENTED ON May 20, 2014
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Remote Sensing of Extrasolar Planets
Michael Line, University of California, Santa CruzPRESENTED ON May 13, 2014
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Microbial Systems: Nexus Roles for Astrobiology, Energy, and Space
Lee Prufert-Bebout, NASA Ames Research CenterPRESENTED ON May 6, 2014
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Bulk Composition and Habitability of Sub-Neptune-Size Exoplanets
Leslie Rogers, California Institute of TechnologyPRESENTED ON April 22, 2014
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Characterizing a New Kind of Exoplanet: Low-Mass Low-Density Exoplanets
Jonathan Fortney, University of California, Santa CruzPRESENTED ON April 15, 2014
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Ammonia Oxidizing Archaea Survival Mechanisms in Low-Nutrient Environments
Drew Gorman-Lewis, University of WashingtonPRESENTED ON December 3, 2013
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An Early Earth Predisposed to Phosphorylation of Organics
Matthew Pasek, University of South FloridaPRESENTED ON November 26, 2013
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Organic Geochemistry From Hydrothermal Vents on Earth to the Great Lakes of Titan
Christopher Glein, Southwest Research InstitutePRESENTED ON November 19, 2013
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The New Colors of the Red Planet: Reflectance Spectroscopy and the Habitability of Ancient Mars
Melissa Rice, Western Washington UniversityPRESENTED ON November 12, 2013
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Once More Unto the Evolutionary Breach: Microfossils and the Mesoproterozoic Rise of Complexity
Zachary Adam, University of WashingtonPRESENTED ON November 5, 2013
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Metorites and Ice: A Cosmic Cocktail
John Schutt, Unknown InstitutionPRESENTED ON October 29, 2013
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Making Time for Astrobiology Outreach: How Teaching English Through Astrobiology in East Africa Led to the Astrobiology E-Mentoring Network SAGANet.org and How You Can Get Involved!
PRESENTED ON December 4, 2012
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Do Magnetospheres Matter?
David Brain, University of Colorado, BoulderPRESENTED ON November 27, 2012
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Indication of Insensitivity of Planetary Weathering Behavior and Habitable Zone to Surface Land Fraction
Dorian Abbot, University of ChicagoPRESENTED ON November 13, 2012
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A Coupled Geochemical-Bioenergetic Model to Constrain the Potential for Methanogenesis in Serpentinizing Systems
Sanjoy Som, Blue Marble Space Institute of SciencePRESENTED ON November 6, 2012
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Interrogating the DNA of Arsenate-Grown GFAJ-1 Cells: Tools, Techniques, and Data
Marshall Reaves, Princeton UniversityPRESENTED ON October 30, 2012
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The Algorithmic Origins of Life
Sara Imari Walker, Arizona State UniversityPRESENTED ON October 23, 2012
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Sixty Minutes to Near-Space: Using High Altitude Balloons as Inexpensive, Mission-Driven Experiences in the Space Sciences
John Armstrong, Weber State UniversityPRESENTED ON May 29, 2012
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Teaching the Teachers: Integrating Astrobiological Concepts Into Secondary Education by Reaching Teachers at the Masters Level
Jeff Bowman, University of WashingtonPRESENTED ON May 22, 2012
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The Meaning of "Life": Astrobiology and Philosophy
Lucas Mix, Harvard UniversityPRESENTED ON May 15, 2012
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The Earliest Aqueous, Habitable(?) Environments on Mars: A View From Orbit
Bethany Ehlmann, California Institute of TechnologyPRESENTED ON May 8, 2012
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Geochemistry Meets Biochemistry in Hydrothermal Ecosystems
Everett Shock, Arizona State UniversityPRESENTED ON May 1, 2012
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Tales of Habitability: The Curious Case of M Dwarf Planets
PRESENTED ON April 24, 2012
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The Future of Human Life: Mars, Exoplanets, and the 100-Year Starship Project
Dirk Schulze-Makuch, University of Texas at El PasoPRESENTED ON March 27, 2012
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Exploring Mars for Evidence of Habitable Environments and Life
David Des Marais, NASA Ames Research CenterPRESENTED ON November 15, 2011
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How the Migration of Jupiter Shaped the Inner Solar System: "The Grand Tack"
Kevin Walsh, Southwest Research InstitutePRESENTED ON November 1, 2011
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The Importance of Tidal Flow in Maintaining an Abundance of Liquid Oceans in the Universe
Robert Tyler, NASA Goddard Space Flight CenterPRESENTED ON October 18, 2011
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The Role of Sulfur in Regulating Earth Surface Oxygen Levels.
Matthew Hurtgen, Pennsylvania State UniversityPRESENTED ON April 19, 2011
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A Self-Assembly Approach to the Proto-RNA World
Nicholas Hud, Georgia Institute of TechnologyPRESENTED ON April 12, 2011
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Subglacial Environments: The Other Deep Biosphere.
Brent Christner, Louisiana State UniversityPRESENTED ON April 5, 2011
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A Rainbow of Ocean States
Jennifer Macalady, Pennsylvania State UniversityPRESENTED ON March 29, 2011
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The (Sub)glacial Biosphere, Microbial Activity at Zero Degrees Celsius and Below
Mark Skidmore, Montana State UniversityPRESENTED ON December 7, 2010
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The Habitability of Icy Moons
Christophe Sotin, NASA Jet Propulsion LaboratoryPRESENTED ON November 16, 2010
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Atmospheric Composition and Climate on the Early Earth
James Kasting, Pennsylvania State UniversityPRESENTED ON October 19, 2010
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High Energy Processing of Phosphorus on the Early Earth
Matthew Pasek, University of South FloridaPRESENTED ON June 1, 2010
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Microbial Mat - Environment Interactions in Lake Joyce, Antarctica, and Implications for Archean Microbialites
Dawn Sumner, University of California, DavisPRESENTED ON May 25, 2010
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The 1953 Miller Experiment and the Origins of Life: The Ghosts Behind the Molecules
Antonio Lazcano, Universidad Nacional Autónoma de MéxicoPRESENTED ON May 11, 2010
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Lunar Impact Cataclysm: Implications for Astrobiological Conditions Throughout Our Solar System & in Other Planetary Systems
David Kring, University of ArizonaPRESENTED ON April 20, 2010
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Starshades and Direct Observation of Exoplanets
Webster Cash, University of Colorado, BoulderPRESENTED ON April 6, 2010
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Where Did Protein Come From?
Loren Williams, Georgia Institute of TechnologyPRESENTED ON December 8, 2009
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Efficiency of Photon Energy Use for Life Processes: Implications for Spectral Biosignatures
Nancy Kiang, Goddard Institute for Space StudiesPRESENTED ON December 1, 2009
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Joule Heating of the South Polar Terrain on Enceladus
Kevin Hand, NASA Jet Propulsion LaboratoryPRESENTED ON November 10, 2009
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Results From the Mars Phoenix Mission for Mars Habitability and Comparisons to Mars-Like Places on Earth
Christopher McKay, NASA Ames Research CenterPRESENTED ON November 3, 2009
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The Diversity of Extrasolar Terrestrial Planets
Jade Bond, University of New South WalesPRESENTED ON October 27, 2009
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Understanding the Origin of Life
Steven Benner, Foundation for Applied Molecular EvolutionPRESENTED ON October 20, 2009
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Mars, Venus, and What's Life Got to Do With It
Dirk Schulze-Makuch, University of Texas at El PasoPRESENTED ON May 19, 2009
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Geobiochemistry and Evolutionary Metallomics: The Evolution of Life and the Biochemical Consequences of Earth History
Felisa Wolfe-Simon, Lawrence Berkeley National LaboratoryPRESENTED ON May 5, 2009
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Mars Subsurface Warming at Low Obliquity: Potential for Periodic Production of Liquid Water
Stephen Wood, University of WashingtonPRESENTED ON April 28, 2009
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Geomimetic Biochemistry: How the Origin of Biochemistry May Be Linked to the Earth's Early Abiotic Organic Landscape
George Cody, Carnegie Institution for SciencePRESENTED ON April 21, 2009
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Abiotic Chemistry, Atmospheric Hazes, Titan, and the Early Earth
Melissa Trainer, University of Colorado, BoulderPRESENTED ON April 7, 2009
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Quantifying Habitability as Organism/Environment Energy Balance
Tori Hoehler, NASA Ames Research CenterPRESENTED ON December 2, 2008
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A Complex Compositional and Aqueous History of Mars
Joshua Bandfield, University of WashingtonPRESENTED ON November 4, 2008
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Habitability of Tidally-Locked Terrestrial Exoplanets
Rory Barnes, University of WashingtonPRESENTED ON October 7, 2008
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Cyanobacteria in a Lunar Environment
Andrew Pohorille, NASA Ames Research CenterPRESENTED ON May 20, 2008
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Was the Early Earth Hot?
James Kasting, Pennsylvania State UniversityPRESENTED ON May 13, 2008
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Using Polarization to Detect and Characterize Extrasolar Planets
Jeremy Bailey, University of New South WalesPRESENTED ON April 29, 2008
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Earth System Analysis: Applications to Astrobiology
PRESENTED ON April 22, 2008
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Stromatolites: What's Sulfur Got to Do With It?
Janet Siefert, Rice UniversityPRESENTED ON April 8, 2008
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Phosphorus and the Origin of Life
Matthew Pasek, University of South FloridaPRESENTED ON November 20, 2007
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Modeling Interactomes
Ram Samudrala, University of WashingtonPRESENTED ON November 6, 2007
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Plasma/Upper Amtospheric Interactions Within the Saturn/Titan System
Robert Winglee, University of WashingtonPRESENTED ON October 23, 2007
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Exotic Earths: Hot Jupiters, Tidal Evolution, and Ocean Planets
Sean Raymond, Laboratoire d'Astrophysique de BordeauxPRESENTED ON October 16, 2007
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Measuring CO2 From Space: The Orbiting Carbon Observatory (OCO) Mission
David Crisp, NASA Jet Propulsion LaboratoryPRESENTED ON October 9, 2007
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Mars: Where Did All the Water Go?
Erika Harnett, University of WashingtonPRESENTED ON October 2, 2007
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Four Billion Years of Climate Change (Lessons From the Precambrian): From Oxygen Poisoning to Snowballs & True Polar Wander
Joseph Kirschvink, California Institute of TechnologyPRESENTED ON May 29, 2007
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LEFT & RIGHT: Geochemical Origins of Life's Homochirality
Robert Hazen, Carnegie Institution for SciencePRESENTED ON May 1, 2007
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Gas Hydrates as Planetary-Scale Water and Greenhouse Gas Reservoirs: Implications for Astrobiology
Megan Elwood Madden, University of Tennessee, KnoxvillePRESENTED ON February 20, 2007
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From Carbon Planets to Water Planets: The Composition of Low-Mass Extrasolar Planets
Marc Kuchner, NASA Goddard Space Flight CenterPRESENTED ON January 30, 2007
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Planets Around Other Stars: Exploring Habitability and Spectral Signatures
Victoria Meadows, University of WashingtonPRESENTED ON January 23, 2007
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Self-Assembly Processes in the Prebiotic Environment
David Deamer, University of California, Santa CruzPRESENTED ON November 14, 2006
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A (Not So) Brief History of Carbon on Earth
George Shaw, Union CollegePRESENTED ON October 24, 2006
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Cosmology and Life
PRESENTED ON October 17, 2006
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The Future of Extrasolar Planet Searches
Eric Agol, University of WashingtonPRESENTED ON December 6, 2005
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Life in Igneous Rocks on Earth and Mars
Martin Fisk, Oregon State UniversityPRESENTED ON November 29, 2005
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A Report on the Stardust Mission
Donald Brownlee, University of WashingtonPRESENTED ON November 22, 2005
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The Ring of Life Provides Evidence for a Genome Fusion Origin of Eukaryotes
Maria Rivera, University of California, Los AngelesPRESENTED ON December 7, 2004
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Life Below and Life "Out There": The Role of Caves in Astrobiology
PRESENTED ON November 16, 2004
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The Mars Exploration Rover Mission
David Des Marais, NASA Ames Research CenterPRESENTED ON November 9, 2004
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The Suboxic Zone in the Black Sea
PRESENTED ON November 2, 2004
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In the Rearview Mirror: Studying the Role of Comets in the Formation and Ongoing Evolution of a Planetary System
PRESENTED ON October 26, 2004
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Weird Life
Steven Benner, Foundation for Applied Molecular EvolutionPRESENTED ON December 9, 2003
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Why There Were Dinosaurs; Why There Are Birds
Peter Ward, University of WashingtonPRESENTED ON November 18, 2003
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Methane Greenhouses and Anti-Greenhouses on the Early Earth
James Kasting, Pennsylvania State UniversityPRESENTED ON October 14, 2003
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The Transition From Anoxygenic to Oxygenic Photosynthesis and How It Changed the Earth
Robert Blankenship, Washington University in St. LouisPRESENTED ON May 27, 2003
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A Subsurface Biota in the Archean?
Roger Buick, University of WashingtonPRESENTED ON May 20, 2003
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Energetic Habitability: Boundary Conditions for Life-As-We-Know-It
Tori Hoehler, NASA Ames Research CenterPRESENTED ON April 29, 2003
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Microbial Biosedimentology of Some Extreme Terrestrial Environments With Implications for the Exploration for Extraterrestrial Life
Jack Farmer, Arizona State UniversityPRESENTED ON April 22, 2003
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Geochemical Seasonality in a Unique Aquatic Environment: Who Needs Oxygen, Anyway?
Geoff Garrison, University of WashingtonPRESENTED ON April 15, 2003