Geobiology Exploring How Life and Planets Interact

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Geobiology Exploring How Life and Planets Interact Take a Deep Breath! (Where did that O come from?) Is There Life on Mars? (How can we look for it in a scientic way?) If you are interested in learning about life in the context of Earth and other planets, consider taking Geobiology this quarter. We will use games and discussions in a collaborative environment to explore how life functions and evolves with planets, and how life changes planets, like providing the O you breath. The course is lower division. A basic knowledge of geology is expected. No biology background is necessary. Fall Quarter: Tues & Thurs 1:40-3:00 pm, EPS 1309 GEL 98-16, CRN: 24833. Sign up for 3 units. Instructor: Prof. Dawn Sumner, who explores ancient rocks, ice-covered lakes in Antarctica (above), and Mars with the Curiosity rover. See https://geology.ucdavis.edu/people/faculty/sumner Geobiology - Course Syllabus Fall Quarter: Tues & Thurs 1:40-3:00 pm, EPS 1309 GEL 98-16, CRN: 24833. Sign up for 3 units. Instructor: Prof. Dawn Sumner Class Format: I am designing this class as highly participatory. This is the format we'll use for the first 7 weeks of the quarter: 1:40: Each student randomly chooses a question/group as they come into class. 1:40-1:45: Small groups discuss & write answers to introductory questions 1:45-2:00: Presentation by Dawn 2:00-2:10: Discussion of small group answers to questions 2:10-2:40: Small groups create/modify a game framed from lecture 2:40-2:45: Class discussion of key concepts emerging from small group activities 2:45-3:00: Dawn summarizes key concepts, previews next topic, and assigns work Grading Number of # Counting Points per Contribution to Assignment Type Assignments Towards Grade* Assignment Grade In Class Questions & 20 questions 20 1 20 (8%) Discussion Contributions 10 discussions Homework 6 5 10 50 (20%) Game Assignments 7 6 20 120 (48%) Tests 3 2 30 60 (24%) Total: 250 *The lowest score will be dropped for some assignments. Topics for lessons: What is Life? L1: Introduction and Interactions L2: What defines Life? L3: Searching for life elsewhere L4: Domains of Life How Cells Work L5: Genomes and Evolution L6: DNA -> RNA -> Enzymes -> ... L7: Mutations and selection L8: Cells as Structures L9: Cell Structure in the Context of Function Microbes as Agents of Geological Change L10: Metabolism as Geochemistry L11 Growth Curves and Death L12: Autotrophy, Heterotrophy, and Fermentation L13: Photosynthesis (Fe, S, and O2) Communities and Ecology L14: Life as a constructor of environments L15: Cooperation and Competition L15: Dynamic Ecosystems L17: Life in Extreme Environments and in the Universe .

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GTL PI Meeting 2003 Presentation Nealson
USCUSC Geobiology Astrobiology Ken Nealson Wrigley Professor of Geobiology USC SHEWANELLA and Genomes to Life !! THE FUTURE!! WHERE ARE WE GOING? HOW WILL WE GET THERE? WHAT ARE THE CHALLENGES AND TRAPS? USCUSC Geobiology Astrobiology Genomes to Life: Shewanella and the future !! Genomes & Genomics: For sake of this discussion, I include Genome composition, gene expression, & metabolism Genomics Physiology Ecophsyiology Ecology Predictable Community Behavior Successful Manipulation of Natural Communities USCUSC Geobiology Astrobiology Shewanella in the future: Short Term: Genomic/Proteomic/Metabolic Connections Linkage of physiology to genomic information Mid Term: Ecophysiology Questions regarding regulation of MR-1 How does the cell”work”? Linkage of laboratory to microcosm and field data Long Term: Community structure and activities Genetic variability and use of genomic approaches Predictable community ecology The “old view” of Shewanella oneidensis Gamma Purple proteobacteria MR-1; when Isolated was One of ~10, Now >50 ! USCUSC Geobiology Astrobiology The “new view” of Shewanella Now MR-1 is again one of 1, although a strain of S. benthica is almost finished by a Japanese group (JAMSTEC) USCUSC Geobiology Astrobiology Excitement of the “new view”: May be able to use this information to dissect specific aspects of both ecology and evolution: Ecology: Involved in many different redox processes Aerobic and anaerobic niches Metal cycling connected with carbon cycling Potential for dealing with many toxic metals and radionuclides Can we understand Shewanella well enough to begin to use it? what it does how it does it how it regulates how it interacts with other organisms All of this well enough to make predictions that work.
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Rowan C. Martindale Curriculum Vitae Associate Professor (Invertebrate Paleontology) at the University of Texas at Austin
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COPYRIGHT AND USE OF THIS THESIS This thesis must be used in accordance with the provisions of the Copyright Act 1968. Reproduction of material protected by copyright may be an infringement of copyright and copyright owners may be entitled to take legal action against persons who infringe their copyright. Section 51 (2) of the Copyright Act permits an authorized officer of a university library or archives to provide a copy (by communication or otherwise) of an unpublished thesis kept in the library or archives, to a person who satisfies the authorized officer that he or she requires the reproduction for the purposes of research or study. The Copyright Act grants the creator of a work a number of moral rights, specifically the right of attribution, the right against false attribution and the right of integrity. You may infringe the author’s moral rights if you: - fail to acknowledge the author of this thesis if you quote sections from the work - attribute this thesis to another author - subject this thesis to derogatory treatment which may prejudice the author’s reputation For further information contact the University’s Director of Copyright Services sydney.edu.au/copyright Influences on Research into the Origins of Life. Idan Ben-Barak Unit for the History and Philosophy of Science Faculty of Science The University of Sydney A thesis submitted to the University of Sydney as fulfilment of the requirements for the degree of Doctor of Philosophy 2014 Declaration I hereby declare that this submission is my own work and that, to the best of my knowledge and belief, it contains no material previously published or written by another person, nor material which to a substantial extent has been accepted for the award of any other degree or diploma of a University or other institute of higher learning.
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