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Exoplanet Science Strategy THE NATIONAL ACADEMIES PRESS This PDF is available at http://nap.edu/25187 SHARE Exoplanet Science Strategy DETAILS 202 pages | 8.5 x 11 | PAPERBACK ISBN 978-0-309-47941-7 | DOI 10.17226/25187 CONTRIBUTORS GET THIS BOOK Committee on Exoplanet Science Strategy; Space Studies Board; Board on Physics and Astronomy; Division on Engineering and Physical Sciences; National Academies of Sciences, Engineering, and Medicine FIND RELATED TITLES Visit the National Academies Press at NAP.edu and login or register to get: – Access to free PDF downloads of thousands of scientific reports – 10% off the price of print titles – Email or social media notifications of new titles related to your interests – Special offers and discounts Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the National Academies Press. (Request Permission) Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved. Exoplanet Science Strategy Prepublication Copy – Subject to Further Editorial Correction Exoplanet Science Strategy Committee on Exoplanet Science Strategy Space Studies Board Board on Physics and Astronomy Division on Engineering and Physical Sciences A Consensus Study Report of PREPUBLICATION COPY – SUBJECT TO FURTHER EDITORIAL CORRECTION Copyright National Academy of Sciences. All rights reserved. Exoplanet Science Strategy THE NATIONAL ACADEMIES PRESS 500 Fifth Street, NW Washington, DC 20001 This study is based on work supported by Contract NNH11CD57B with the National Aeronautics and Space Administration. Any opinions, findings, conclusions, or recommendations expressed in this publication do not necessarily reflect the views of any agency or organization that provided support for the project. International Standard Book Number-13: XXX-X-XXX-XXXXX-X International Standard Book Number-10: X-XXX-XXXXX-X Digital Object Identifier: https://doi.org/10.17226/25187 Cover design by Copies of this publication are available free of charge from Space Studies Board National Academies of Sciences, Engineering, and Medicine Keck Center 500 Fifth Street, NW Washington, DC 20001 Additional copies of this publication are available from the National Academies Press, 500 Fifth Street, NW, Keck 360, Washington, DC 20001; (800) 624-6242 or (202) 334-3313; http://www.nap.edu. Copyright 2018 by the National Academy of Sciences. All rights reserved. Printed in the United States of America Suggested citation: National Academies of Sciences, Engineering, and Medicine. 2018. Exoplanet Science Strategy. Washington, DC: The National Academies Press. https://doi.org/10.17226/25187. PREPUBLICATION COPY – SUBJECT TO FURTHER EDITORIAL CORRECTION Copyright National Academy of Sciences. All rights reserved. Exoplanet Science Strategy The National Academy of Sciences was established in 1863 by an Act of Congress, signed by President Lincoln, as a private, nongovernmental institution to advise the nation on issues related to science and technology. Members are elected by their peers for outstanding contributions to research. Dr. Marcia McNutt is president. The National Academy of Engineering was established in 1964 under the charter of the National Academy of Sciences to bring the practices of engineering to advising the nation. Members are elected by their peers for extraordinary contributions to engineering. Dr. C. D. Mote, Jr., is president. The National Academy of Medicine (formerly the Institute of Medicine) was established in 1970 under the charter of the National Academy of Sciences to advise the nation on medical and health issues. Members are elected by their peers for distinguished contributions to medicine and health. Dr. Victor J. Dzau is president. The three Academies work together as the National Academies of Sciences, Engineering, and Medicine to provide independent, objective analysis and advice to the nation and conduct other activities to solve complex problems and inform public policy decisions. The National Academies also encourage education and research, recognize outstanding contributions to knowledge, and increase public understanding in matters of science, engineering, and medicine. Learn more about the National Academies of Sciences, Engineering, and Medicine at www.nationalacademies.org. PREPUBLICATION COPY – SUBJECT TO FURTHER EDITORIAL CORRECTION Copyright National Academy of Sciences. All rights reserved. Exoplanet Science Strategy Consensus Study Reports published by the National Academies of Sciences, Engineering, and Medicine document the evidence-based consensus on the study’s statement of task by an authoring committee of experts. Reports typically include findings, conclusions, and recommendations based on information gathered by the committee and the committee’s deliberations. Each report has been subjected to a rigorous and independent peer-review process and it represents the position of the National Academies on the statement of task. Proceedings published by the National Academies of Sciences, Engineering, and Medicine chronicle the presentations and discussions at a workshop, symposium, or other event convened by the National Academies. The statements and opinions contained in proceedings are those of the participants and are not endorsed by other participants, the planning committee, or the National Academies. For information about other products and activities of the National Academies, please visit www.nationalacademies.org/about/whatwedo. PREPUBLICATION COPY – SUBJECT TO FURTHER EDITORIAL CORRECTION Copyright National Academy of Sciences. All rights reserved. Exoplanet Science Strategy COMMITTEE ON EXOPLANET SCIENCE STRATEGY DAVID CHARBONNEAU, NAS,1 Harvard University, Co-Chair B. SCOTT GAUDI, Ohio State University, Co-Chair FABIENNE A. BASTIEN, Pennsylvania State University JACOB BEAN, University of Chicago JUSTIN R. CREPP, University of Notre Dame ELIZA KEMPTON, University of Maryland CHRYSSA KOUVELIOTOU, NAS, The George Washington University BRUCE A. MACINTOSH, Stanford University DIMITRI P. MAWET, California Institute of Technology VICTORIA S. MEADOWS, University of Washington RUTH MURRAY-CLAY, University of California, Santa Cruz EVGENYA L. SHKOLNIK, Arizona State University IGNAS SNELLEN, Leiden University ALYCIA J. WEINBERGER, Carnegie Institution of Washington Staff DAVID B. LANG, Senior Program Officer, Study Director (until May 2018) NATHAN J. BOLL, Associate Program Officer, Study Director (after May 2018) ARTHUR A. CHARO, Senior Program Officer CHRISTOPHER J. JONES, Program Officer DIONNA WISE, Program Coordinator LAURA J. CUMMINGS, Berkner Space Policy Intern MICHAEL H. MOLONEY, Director, Aeronautics and Space Engineering Board and Space Studies Board (until April 2018) RICHARD ROWBERG, Interim Director, Aeronautics and Space Engineering Board and Space Studies Board (April 2018 through July 2018) COLLEEN HARTMAN, Director, Aeronautics and Space Engineering Board and Space Studies Board (after July 2018) JAMES C. LANCASTER, Director, Board on Physics and Astronomy 1 Member, National Academy of Sciences. PREPUBLICATION COPY – SUBJECT TO FURTHER EDITORIAL CORRECTION v Copyright National Academy of Sciences. All rights reserved. Exoplanet Science Strategy SPACE STUDIES BOARD FIONA A. HARRISON, NAS,1 California Institute of Technology, Chair JAMES H. CROCKER, NAE,2 Lockheed Martin Space Systems Company (Retired), Vice Chair GREGORY P. ASNER, NAS, Carnegie Institution for Science JEFF M. BINGHAM, Consultant ADAM BURROWS, NAS, Princeton University MARY LYNNE DITTMAR, Dittmar Associates, Inc. JOSEPH FULLER, JR., Futron Corporation SARAH GIBSON, National Center for Atmospheric Research VICTORIA HAMILTON, Southwest Research Institute CHRYSSA KOUVELIOTOU, NAS, The George Washington University DENNIS P. LETTENMAIER, NAE, University of California, Los Angeles ROSALY M. C. LOPES, Jet Propulsion Laboratory STEPHEN J. MACKWELL, Universities Space Research Association DAVID J. MCCOMAS, Princeton University LARRY PAXTON, Johns Hopkins University ELIOT QUATAERT, University of California, Berkeley BARBARA SHERWOOD LOLLAR, University of Toronto HARLAN E. SPENCE, University of New Hampshire MARK H. THIEMENS, NAS, University of California, San Diego ERIKA B WAGNER, Blue Origin, LLC PAUL D. WOOSTER, Space Exploration Technologies EDWARD L. WRIGHT, NAS, University of California, Los Angeles Staff MICHAEL H. MOLONEY, Director (until April 2018) RICHARD ROWBERG, Interim Director (April 2018 through July 2018) COLLEEN HARTMAN, Director (after July 2018) CARMELA J. CHAMBERLAIN, Administrative Coordinator (until June 2018) TANJA PILZAK, Manager, Program Operations CELESTE A. NAYLOR, Information Management Associate MARGARET A. KNEMEYER, Financial Officer ANTHONY BRYANT, Financial Associate (until August 2018) 1 Member, National Academy of Sciences. 2 Member, National Academy of Engineering. PREPUBLICATION COPY – SUBJECT TO FURTHER EDITORIAL CORRECTION vi Copyright National Academy of Sciences. All rights reserved. Exoplanet Science Strategy BOARD ON PHYSICS AND ASTRONOMY BARBARA V. JACAK, NAS,1 Lawrence Berkeley National Laboratory, Chair ABRAHAM LOEB, Harvard University, Vice Chair LOUIS F. DIMAURO, The Ohio State University FRANCIS J. DISALVO, NAS, Cornell University NATHANIEL J. FISCH, Princeton University DANIEL S. FISHER, NAS, Stanford University WENDY L. FREEDMAN, NAS, University of Chicago TIMOTHY M. HECKMAN, NAS, Johns Hopkins University WENDELL T. HILL III, University of Maryland
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