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Published byMelvin Curtis Modified over 8 years ago
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Astrobiology in Brief with Dr. Harold Geller
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A Universe of Life zSearching for life everywhere zPlanets, stars, galaxies, Big Bang yConception of size and distance zStars and the origins of chemicals zFormation of planets zDefining astrobiology – the science
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The Science of Life in the Universe zAncient cosmologies zScience as a way of knowing zCopernicus, Galileo, Kepler, Newton zPseudoscience and nonsense
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The Nature of Life zWhat is it? zCells zMetabolism zDNA zExtremophiles
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The Geological History of the Earth zGeologic Timescale zPlate Tectonics zSolid Earth zGreenhouse Effect zRelative/Absolute Dating
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The Origin and Evolution of Life on Earth zOrigin of Life zProkaryotes zEukaryotes zOxygen in Air zImpacts & Extinctions zHuman Evolution
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Searching for Life in the Solar System zEnvironmental Needs zIn the Solar System
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Mars zScience Fiction zSearch for Life zMartian Meteorites zExploration
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Life on Jovian Moons zEuropa zTitan zOthers
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The Nature and Evolution of Habitability zHabitability Zone yPast, Present, Future
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The Search for Habitable Worlds zPlanet Formation zExtrasolar Planets yDetection zEarth-like Planets?
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The Search for Extraterrestrial Intelligence zSETI zDrake Equation
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Interstellar Travel zHow realistic? yEngineering yLimited by c zRelativity and time dilation zWormholes and hyperspace?
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The Fermi Paradox zWhere are the aliens? zGalactic colonization zResolving the paradox
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Contact – Implications of the Search and Discovery zCan we make contact yWhich kind 1 st, 2 nd, 3 rd zContact implications
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Astrobiology in One Sentence zThe universe is unimaginably large, and alive; you are not at the center of the universe; and, the way to know the universe is through science –Dr. Harold Geller HAVE A GREAT SUMMER
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