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Life beyond Earth: The Search for Habitable Worlds in the Universe [Hardback]

4.25/5 (28 ratings by Goodreads)
(Observatoire de Paris, Meudon), (Observatoire de Paris, Meudon)
  • Formāts: Hardback, 296 pages, height x width x depth: 235x157x19 mm, weight: 670 g, 32 Plates, color; 100 Halftones, unspecified; 20 Line drawings, unspecified
  • Izdošanas datums: 12-Sep-2013
  • Izdevniecība: Cambridge University Press
  • ISBN-10: 1107026172
  • ISBN-13: 9781107026179
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  • Cena: 49,50 €
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  • Formāts: Hardback, 296 pages, height x width x depth: 235x157x19 mm, weight: 670 g, 32 Plates, color; 100 Halftones, unspecified; 20 Line drawings, unspecified
  • Izdošanas datums: 12-Sep-2013
  • Izdevniecība: Cambridge University Press
  • ISBN-10: 1107026172
  • ISBN-13: 9781107026179
Citas grāmatas par šo tēmu:
"What is life and where can it exist? What searches are being made to identify conditions for life on other worlds? If extraterrestrial inhabited worlds are found, how can we explore them? In this book, two leading astrophysicists provide an engaging account of where we stand in our quest for habitable environments, in the Solar System and beyond. Starting from basic concepts, the narrative builds scientifically, including more in-depth material as boxed additions to the main text. The authors recount fascinating recent discoveries from space missions and observations using ground-based telescopes, of possible life-related artefacts in Martian meteorites, extrasolar planets, and subsurface oceans on Europa, Titan and Enceladus. They also provide a forward look to exciting future missions: including the return to Venus, Mars and the Moon; further explorations of Pluto and Jupiter's icy moons, and placing giant planet-seeking telescopes in orbit beyond Jupiter, showing how we approach the question of finding out whether the life that teems on our own planet is unique. This is an exciting, informative read for anyone interested in the search for habitable and inhabited planets, and an excellent primer for students in astrobiology, habitability, planetary science and astronomy"--

An engaging account of our quest for habitable environments, recounting fascinating recent discoveries and providing insight into future space missions.

Recenzijas

'A thorough tour of the possible abodes of life elsewhere in the cosmos, Life Beyond Earth unifies the study of planets in a way that should be more common but is still rare. Coustenis and Encrenaz provide a clear and engaging exposition of planetary habitability, giving an authoritative picture of the wealth of information that we have on planets and the engaging mysteries that remain unsolved.' Jonathan I. Lunine, Director, Center for Radiophysics and Space Research, Cornell University, and author of Earth: Evolution of a Habitable Planet 'A lot is happening in planetary science just now, with in-depth exploration of our solar system underway, and announcements of the discovery and characterisation of new worlds around other stars happening nearly every week. This new book, by two of the world's top planetary astronomers, describes the state-of-play in accessible but authoritative terms, with an exciting focus on the habitability of remote environments and the prospects for finding life beyond Earth.' Fred Taylor, Emeritus Halley Professor of Physics, University of Oxford 'A delightful introduction to the wonderful world of astrobiology and the ongoing search for extraterrestrial life! Along with their recognised expertise in planetary science and astrophysics, the authors also exhibit a thorough understanding of the nature of life and of the techniques that are being used to try to detect it. This search will keep us busy for the next few generations.' James Kasting, Pennsylvania State University 'There's no scientific question more interesting than whether the life that carpets Earth is some sort of miracle, or merely an unremarkable example of a common, cosmic phenomenon. This book engagingly describes many fascinating missions and discoveries, explaining why today's researchers think there's something alive out there, and how they hope to find it.' Seth Shostak, Senior Astronomer, SETI Institute, USA ' [ a] packed primer.' Nature 'It's hard to think of a better primer for anyone with an interest in the prospects for life in the universe.' BBC Sky at Night 'Thorough and entertaining ' New Scientist 'Both eminent researchers in the fields of astrophysics and planetary science (the authors) here train their considerable and passion on the quest for extraterrestrial life.' The Times Higher Education Supplement 'Excellent and eye-opening ' Fortean Times 'The question of life provides a compelling framework for the discussion. It's also of course one we often get from students and visitors. Can it exist elsewhere in the cosmos? What does contemporary astronomy research say? Encrenaz and Coustenis provide a rigorous though accessible introduction to the biochemical nature of terrestrial life and use this as a lens to examine the rest of the universe. the authors do a great job of explaining why these results will be so compelling for these overarching questions.' Stephen Case, Planetarian

Papildus informācija

An engaging account of our quest for habitable environments, recounting fascinating recent discoveries and providing insight into future space missions.
Preface ix
1 Introduction
1(18)
1.1 The quest for life
2(2)
1.2 The formation of planets
4(10)
1.2.1 Formation of the Solar System
6(3)
1.2.2 Migration in the Solar System
9(3)
1.2.3 Elemental and isotopic abundances as insights to the formation of the Solar System
12(2)
1.3 Looking for water
14(5)
2 What is life and where can it exist?
19(66)
2.1 The concept and conditions of life
20(28)
2.1.1 The building blocks of life
20(5)
2.1.2 Cells
25
2.1.3 Origin of life on Earth
3(31)
Box 2.1 Stromatolites
34(1)
2.1.4 Experiments on life: laboratory synthesis of amino acids
35(6)
2.1.5 Chirality and the specificities of human life
41(1)
Box 2.2 Panspermia
42(5)
2.1.6 Another diagnostic for recognizing living matter: isotopic ratios of carbon
47(1)
2.2 Definition of life and how to look for it outside its usual environment
48(11)
2.2.1 Can we completely define life?
49(2)
2.2.2 Extreme conditions on Earth today
51(6)
2.2.3 Other possible forms of life
57(2)
2.3 What is a habitable zone (a habitat)?
59(16)
2.3.1 Classical concept of the habitability zone
59(5)
2.3.2 Extension of the habitable zone
64(5)
2.3.3 Prebiotic chemistry
69(6)
2.4 Searching for extraterrestrial life: from habitats to civilizations
75(10)
2.4.1 Could there be extraterrestrial civilizations?
76(1)
2.4.2 Searching for habitats
77(2)
2.4.3 Searching with what?
79(6)
3 Terrestrial planets and their diverging evolutions
85(36)
3.1 Looking out from Mercury's desert
85(2)
3.2 A past ocean on Venus?
87(7)
Box 3.1 The sulfur cycle on Venus
90(4)
3.3 Life on Mars? An old quest and a modern challenge
94(16)
3.3.1 Schiaparelli's canali
95(2)
3.3.2 The Viking mission, or the search for life
97(2)
3.3.3 `Follow the water!'
99(7)
Box 3.2 Methane on Mars?
106(1)
3.3.4 The mystery of ALH84001
107(2)
Box 3.3 Details of the mystery of ALH84001
109(1)
3.4 Between Venus and Mars, the Earth...
110(2)
3.5 Water on Earth: where did it come from?
112(2)
3.6 Earth's companion, the Moon
114(2)
3.7 Between terrestrial and giant planets, the asteroids
116(5)
4 Searching for habitable sites in the outer Solar System
121(66)
4.1 The outer Solar System: a huge reservoir of frozen water
124(6)
4.2 Jupiter's satellites
130(14)
4.2.1 Europa
135(4)
4.2.2 Ganymede
139(2)
4.2.3 Future exploration of Jovian satellites
141(3)
4.3 Saturn's satellites
144(23)
4.3.1 Titan: organic factory and habitat
146(16)
4.3.2 Enceladus: water pockets far from the Sun
162(2)
4.3.3 Future exploration of Kronian satellites
164(3)
4.4 Comets
167(13)
4.4.1 Comets: back to the origins
168(2)
4.4.2 Origin of comets: two distinct reservoirs
170(2)
4.4.3 What are comets made of?
172(4)
4.4.4 Isotopic ratios and ortho/para ratios
176(3)
4.4.5 Comets and the origin of life
179(1)
4.5 At the orbit of Neptune and beyond
180(7)
4.5.1 Cryovolcanic Triton
181(3)
4.5.2 Trans-Neptunian objects
184(3)
5 A revolution in astronomy: the exploration of extrasolar planets
187(48)
5.1 From dream to reality
187(28)
5.1.1 The key to success: velocimetry
188(1)
Box 5.1 The velocimetry (or radial velocity) technique
189(5)
5.1.2 Giant exoplanets close to their stars
194(2)
5.1.3 Formation and migration in planetary systems
196(3)
5.1.4 How to detect exoplanets from planetary transits
199(1)
Box 5.2 The method of planetary transits
200(6)
5.1.5 Gravitational microlensing
206(1)
5.1.6 Indirect methods: what do they tell us?
207(2)
5.1.7 Imaging exoplanets at last
209(1)
Box 5.3 The radiation of stars and planets
210(3)
5.1.8 Detecting exoplanets through their radio emission
213(2)
5.2 The exoplanetary zoo
215(12)
Box 5.4 The metallicity of the stars
215(1)
5.2.1 The brown dwarf desert
216(2)
5.2.2 Exoplanets close to their stars
218(1)
5.2.3 Exoplanets on eccentric orbits
218(1)
5.2.4 Many exotic objects
219(1)
5.2.5 A large number of multiple systems
220(2)
5.2.6 Planets around multiple stars
222(1)
5.2.7 Which candidates are most likely to be habitable?
222(5)
5.3 From detection to characterization
227(8)
5.3.1 Primary transits
228(2)
5.3.2 Secondary transits
230(2)
5.3.3 How to search for life in exoplanetary atmospheres
232(3)
6 Extraterrestrial habitable sites in the future
235(40)
6.1 Future exploration of possible habitats
235(6)
6.1.1 Exploring the Solar System remotely and in situ
235(3)
6.1.2 Exploring exoplanets from the habitability point of view
238(3)
6.2 Protecting possible habitats
241(4)
6.2.1 International treaties and organizations with relevance to planetary protection
241(1)
6.2.2 Requirements for protecting life on other bodies
242(3)
6.3 Fate of the Solar System and evolution of the habitability zone
245(2)
6.4 Humans in space
247(13)
6.4.1 Manned exploration: should we privilege it?
249(1)
6.4.2 International Space Station: taking humans into space
250(4)
6.4.3 Space cities
254(6)
6.5 Transforming (`terraforming') possible habitats
260(9)
6.5.1 Runaway greenhouse scenarios for terraforming Mars
262(3)
6.5.2 Terraforming in the outer Solar System: icy satellites and asteroids
265(4)
6.6 Hello to other lifeforms?
269(3)
6.7 Conclusions from a planetologist's point of view
272(3)
Further reading 275(6)
Index 281
Athena Coustenis is Director of Research at the French National Research Center (CNRS) and an astrophysicist at the Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA) of Paris Observatory. She is Co-Investigator of three of the instruments (CIRS, HASI, DISR) aboard the Cassini/Huygens mission. Her expertise in space missions has allowed her to Chair and to contribute in several advisory groups within ESA and NASA. Dr Coustenis is currently President of the EGU Planetary Sciences Division and President of the International Association of Meteorology and Atmospheric Sciences, as well as Secretary of the Executive committee of the Division for Planetary Sciences. She is a member of several editorial boards and has been awarded several NASA and ESA achievement awards. She is also winner of the American Astonomical Society's 2014 Harold Masursky Award for outstanding service to planetary science and exploration. Thérčse Encrenaz is Senior Director of Research at CNRS and an astrophysicist at LESIA, Paris Observatory. She has been involved in many planetary space missions and has been a Mission Scientist of the European ISO (Infrared Space Observatory) mission. She has chaired the Science Advisory Committee of CNES for the exploration of the Universe. She is currently a member of the E-ELT Project Science Team and is also serving as Vice-President of the Scientific Council of the Region Ile de France. Dr Encrenaz is the author of more than 250 refereed articles, a few lecture books and a dozen of popular books. She has received several awards including the Silver Medal of CNRS and the David Bates Medal of the European Geophysical Union.