Planetary sciences : American and Soviet research : proceedings from the US-USSR Workshop on Planetary Sciences, January 2-6, 1989, [sponsored by] Academy of Sciences of the Union of Soviet Socialist Republics, National Academy of Sciences of the United States of America / / edited by Thomas M. Donahue with Kathleen Kearney Trivers, David M. Abramson

• Pubblicazione: Washington, D.C., : National Academy Press, 1991
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (304 p.)
• Disciplina: 523.4
• Soggetto topico: Planets; Planetary science; Planets - Research - United States - International cooperation; Planets - Research - Soviet Union - International cooperation
• Altri autori: DonahueThomas M TriversKathleen Kearney AbramsonDavid M
• Note generali: "S216"--T.p. verso.
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: ""Planetary Sciences""; ""Copyright""; ""Foreword""; ""Acknowledgements""; ""Contents""; ""The Properties and Environment of Primitive Solar Nebulae as Deduced from Observations of Solar-Type Pre-Main Sequence...""; ""ABSTRACT""; ""INTRODUCTION""; ""RECENT OBSERVATIONAL RESULTS""; ""Current Observational Evidence for Disks Associated with Pre-Main Sequence Stars""; ""Frequency of Disk Occurrence""; ""The Effect of Stellar Companions on Disk Survival""; ""Disk Evolutionary Time Scales""; ""Disk Sizes and Morphologies""; ""The Disk Environment""; ""ACKNOWLEDGMENTS""; ""REFERENCES"" ; ""Numerical Two-Dimensional Calculations of the Formation of the Solar Nebula""""ABSTRACT""; ""OBSERVATIONAL CONSTRAINTS ON THE PROPERTIES OF THE INITIAL SOLAR NEBULA""; ""THE PHYSICAL PROBLEM""; ""REVIEW OF TWO-DIMENSIONAL CALCULATIONS OF THE FORMATION PHASE""; ""RECENT MODELS WITH HYDRODYNAMICS AND RADIATIVE TRANSPORT""; ""FURTHER EVOLUTION OF THE SYSTEM""; ""ACKNOWLEDGEMENTS""; ""REFERENCES""; ""Three-Dimensional Evolution of Early Solar Nebula""; ""INITIAL CONDITIONS FOR PROTOSTELLAR COLLAPSE""; ""SINGLE VERSUS BINARY STAR FORMATION""; ""ANGULAR MOMENTUM TRANSPORT MECHANISMS"" ; ""THREE-DIMENSIONAL SOLAR NEBULA MODELS""""IMPLICATIONS FOR PLANETARY FORMATION""; ""ACKNOWLEDGMENTS""; ""REFERENCES""; ""Formation and Evolution of the Protoplanetary Disk""; ""ABSTRACT""; ""INTRODUCTION""; ""CIRCUMSTELLAR DISKS""; ""CONDITIONS FOR THE FORMATION OF STARS WITH DISKS""; ""EARLY EVOLUTION OF THE PROTOPLANETARY DISK""; ""TEMPERATURE CONDITIONS AND CONVECTION IN THE PROTOPLANETARY DISK""; ""REFERENCES""; ""Physical-Chemical Processes in a Protoplanetary Cloud""; ""ABSTRACT""; ""CHARACTERISTICS OF THE CHEMICAL COMPOSITION OF MOLECULAR INTERSTELLAR CLOUDS"" ; ""PROPERTIES AND PHYSICO-CHEMICAL PROCESS IN THE GENESIS OF INTERSTELLAR DUST GRAINS""""THE ISOTOPE COMPOSITION OF VOLATILES IN BODIES OF THE SOLAR SYSTEM""; ""REFERENCES""; ""Magnetohydrodynamic Puzzles in the Protoplanetary Nebula""; ""ABSTRACT""; ""INTRODUCTION""; ""MAGNETIZATION OF METEORITES""; ""THE POSSIBLE ORIGIN OF A NEBULAR MAGNETIC FIELD""; ""THE POSSIBILITY OF MAGNETIC FLARES""; ""EXTERNAL MANIFESTATIONS""; ""DYNAMICAL EFFECTS OF THE MAGNETIC FIELD""; ""THE PROBLEM OF IONIZATION""; ""SUMMARY AND CONCLUSIONS""; ""ACKNOWLEDGEMENT""; ""REFERENCES""; ""Formation of Planetesimals"" ; ""ABSTRACT""""INTRODUCTION""; ""NEBULAR STRUCTURE""; ""AERODYNAMICS OF THE SOLID BODIES IN THE NEBULA""; ""PROBLEMS WITH GRAVITATIONAL INSTABILITY""; ""PARTICLE GROWTH BY COAGULATION""; ""PROPERTIES OF FRACTAL AGGREGATES""; ""COAGULATION AND SETTLING OF FRACTAL AGGREGATES""; ""CONCLUSIONS""; ""ACKNOWLEDGEMENTS""; ""REFERENCES""; ""Formation of the Terrestrial Planets from Planetesimals""; ""ABSTRACT""; ""INTRODUCTION""; ""FORMATION OF THE ORIGINAL PLANETESIMALS""; ""GROWTH OF PLANETESIMALS INTO PLANETARY EMBRYOS""; ""GROWTH OF RUNAWAY PLANETARY EMBRYOS INTO TERRESTRIAL PLANETS"" ; ""ACKNOWLEDGMENTS""
• Sommario/riassunto: This book contains the proceedings from a workshop on planetary sciences sponsored by the Academy of Sciences of the USSR and the National Academy of Sciences. The proceedings include papers written by American and Soviet scientists who examine the current theoretical understanding of how the planets were formed and how they evolved to their present state. They assess the type of observations and experiments that are needed to advance understanding of the formation and evolution of the solar system based on the current theoretical framework.
• Titolo autorizzato: Planetary sciences
• ISBN: 9786610212262; 9781280212260; 1280212268; 9780309555791; 0309555795; 9780585193656; 0585193657
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910957772303321
• Lo trovi qui: Univ. Federico II