The Hill-Brown Theory of the Moon’s Motion


Book Description

This book, in three parts, describes three phases in the development of the modern theory and calculation of the Moon's motion. Part I explains the crisis in lunar theory in the 1870s that led G.W. Hill to lay a new foundation for an analytic solution, a preliminary orbit he called the "variational curve." Part II is devoted to E.W. Brown's completion of the new theory as a series of successive perturbations of Hill's variational curve. Part III describes the revolutionary developments in time-measurement and the determination of Earth-Moon and Earth-planet distances that led to the replacement of the Hill–Brown theory in 1984.




The Hill-Brown Theory of the Moon's Motion


Book Description

This book, in three parts, describes three phases in the development of the modern theory and calculation of the Moon's motion. Part I explains the crisis in lunar theory in the 1870s that led G.W. Hill to lay a new foundation for an analytic solution, a preliminary orbit he called the ""variational curve."" Part II is devoted to E.W. Brown's completion of the new theory as a series of successive perturbations of Hill's variational curve. Part III describes the revolutionary developments in time-measurement and the determination of Earth-Moon and Earth-planet distances that led to the replacem.







Science


Book Description

Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science.







NASA Technical Note


Book Description




Celestial Geodesy


Book Description

The geodetic use of rockets, artificial satellites, and the moon is reviewed. The discussion covers in turn dynamics, geometry, observational techniques, comparison with terrestrial geodesy, and geophysical implications. (AUHOR).




Orbital Motion


Book Description

Long established as one of the premier references in the fields of astronomy, planetary science, and physics, the fourth edition of Orbital Motion continues to offer comprehensive coverage of the analytical methods of classical celestial mechanics while introducing the recent numerical experiments on the orbital evolution of gravitating masses and the astrodynamics of artificial satellites and interplanetary probes. Following detailed reviews of earlier editions by distinguished lecturers in the USA and Europe, the author has carefully revised and updated this edition. Each chapter provides a thorough introduction to prepare you for more complex concepts, reflecting a consistent perspective and cohesive organization that is used throughout the book. A noted expert in the field, the author not only discusses fundamental concepts, but also offers analyses of more complex topics, such as modern galactic studies and dynamical parallaxes. New to the Fourth Edition: * Numerous updates and reorganization of all chapters to encompass new methods * New results from recent work in areas such as satellite dynamics * New chapter on the Caledonian symmetrical n-body problem Extending its coverage to meet a growing need for this subject in satellite and aerospace engineering, Orbital Motion, Fourth Edition remains a top reference for postgraduate and advanced undergraduate students, professionals such as engineers, and serious amateur astronomers.




Astronomy and Astrophysics Abstracts


Book Description

From the reviews: Astronomy and Astrophysics Abstracts has appeared in semi-annual volumes since 1969 and it has already become one of the fundamental publications in the fields of astronomy, astrophysics and neighbouring sciences. It is the most important English-language abstracting journal in the mentioned branches. ... The abstracts are classified under more than hundred subject categories, thus permitting a quick survey of the whole extended material. The AAA is a valuable and important publication for all students and scientists working in the fields of astronomy and related sciences. As such it represents a necessary ingredient of any astronomical library all over the world." Space Science Reviews #1 "Dividing the whole field plus related subjects into 108 categories, each work is numbered and most are accompanied by brief abstracts. Fairly comprehensive cross-referencing links relevant papers to more than one category, and exhaustive author and subject indices are to be found at the back, making the catalogues easy to use. The series appears to be so complete in its coverage and always less than a year out of date that I shall certainly have to make a little more space on those shelves for future volumes." The Observatory Magazine #1




Proceedings of the XXIII Spanish Relativity Meeting on Reference Frames and Gravitomagnetism


Book Description

This book provides an authoritative overview of the developments in gravitomagnetism which have taken place in the last few years. In particular, experiments for measuring the Lense-Thirring effect with satellites orbiting the Earth are reviewed, and an updated list of references on gravitomagnetism is included. The book also presents diverse research in general relativity and cosmology. It will be of interest to graduate students and researchers in cosmology, astrophysics, astronomy, relativity and applied mathematics. Contents: Spacetime Splitting Techniques and Gravitoelectromagnetism in General Relativity (D Bini & R T Jantzen); Black Hole Astrophysics: Gravitomagnetism and Non Keplerian Orbits (F de Felice); Gravitoelectromagnetism (B Mashhoon); Properties of Bel Currents (R Lazkoz et al.); On Cyclically Symmetrical Spacetimes (A Barnes); Scalar Field Cosmologies (J Carot & M M Collinge); Ideas Gas Stephani Universes (B Coll & J J Ferrando); Comments on Purely Electric Weyl Tensors (J J Ferrando & J A Siez); Advance of Mercury Perihelion Explained by Cogravity (C J de Matos & M Tajmar); The Intrinsic Structure of the Petrov Classification (J M Pozo & J M Parra); and other papers. Readership: Graduate students and researchers in physics, astronomy and applied mathematics."