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The Value Of The Moon

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The Value Of The Moon

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Author : Paul D. Spudis
language : en
Publisher: Smithsonian Institution
Release Date : 2016-04-26

The Value Of The Moon written by Paul D. Spudis and has been published by Smithsonian Institution this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-26 with Science categories.

While the Moon was once thought to hold the key to space exploration, in recent decades, the U.S. has largely turned its sights toward Mars and other celestial bodies instead. In The Value of the Moon, lunar scientist Paul Spudis argues that the U.S. can and should return to the moon in order to remain a world leader in space utilization and development and a participant in and beneficiary of a new lunar economy. Spudis explores three reasons for returning to the Moon: it is close, it is interesting, and it is useful. The proximity of the Moon not only allows for frequent launches, but also control of any machinery we place there. It is interesting because recorded deep on its surface and in its craters is the preserved history of the moon, the sun, and indeed the entire galaxy. And finally, the moon is useful because it is rich with materials and energy. The moon, Spudis argues, is a logical base for further space exploration and even a possible future home for us all. Throughout his work, Spudis incorporates details about man's fascination with the moon and its place in our shared history. He also explores its religious, cultural, and scientific resonance and assesses its role in the future of spaceflight and our national security and prosperity.

The Moon

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Author : Richard Anthony Proctor
language : en
Publisher:
Release Date : 1878

The Moon written by Richard Anthony Proctor and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1878 with Astronomy categories.

" ... The half-tone [plate] is ... interesting historically because this same plate was in the 1873 issue of the book. The two collotype plates are beautiful examples and look much like other plates executed by the Autotype Co., though no printer is identified."--Hanson Collection catalog, p. 59.

The Moon

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Author : Richard Anthony Proctor
language : en
Publisher: Рипол Классик
Release Date : 1873

The Moon written by Richard Anthony Proctor and has been published by Рипол Классик this book supported file pdf, txt, epub, kindle and other format this book has been release on 1873 with History categories.

The Value Of The Moon

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Author : Paul D. Spudis
language : en
Publisher: National Geographic Books
Release Date : 2022-03-29

The Value Of The Moon written by Paul D. Spudis and has been published by National Geographic Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-29 with Science categories.

Ancient Astronomical Observations And The Study Of The Moon S Motion 1691 1757

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Author : John M. Steele
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-02-17

Ancient Astronomical Observations And The Study Of The Moon S Motion 1691 1757 written by John M. Steele and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-17 with Mathematics categories.

The discovery of a gradual acceleration in the moon’s mean motion by Edmond Halley in the last decade of the seventeenth century led to a revival of interest in reports of astronomical observations from antiquity. These observations provided the only means to study the moon’s ‘secular acceleration’, as this newly-discovered acceleration became known. This book contains the first detailed study of the use of ancient and medieval astronomical observations in order to investigate the moon’s secular acceleration from its discovery by Halley to the establishment of the magnitude of the acceleration by Richard Dunthorne, Tobias Mayer and Jérôme Lalande in the 1740s and 1750s. Making extensive use of previously unstudied manuscripts, this work shows how different astronomers used the same small body of preserved ancient observations in different ways in their work on the secular acceleration. In addition, this work looks at the wider context of the study of the moon’s secular acceleration, including its use in debates of biblical chronology, whether the heavens were made up of æther, and the use of astronomy in determining geographical longitude. It also discusses wider issues of the perceptions and knowledge of ancient and medieval astronomy in the early-modern period. This book will be of interest to historians of astronomy, astronomers and historians of the ancient world.

Physics And Astronomy Of The Moon

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Author : Zdeněk Kopal
language : en
Publisher: Academic Press
Release Date : 2013-09-17

Physics And Astronomy Of The Moon written by Zdeněk Kopal and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-17 with Science categories.

Physics and Astronomy of the Moon focuses on the application of principles of physics in the study of the moon, including perturbations, equations, light scattering, and photometry. The selection first offers information on the motion of the moon in space and libration of the moon. Topics include Hill's equations of motion, non-solar perturbations, improved lunar ephemeris, optical and physical libration of the moon, and adjustment of heliometric observations of the moon's libration. The text then elaborates on the dynamics of the earth-moon system, photometry of the moon, and polarization of moonlight. The publication explains lunar eclipses and the topography of the moon. Discussions focus on the photometric model of eclipses, brightness of the solar elementary ring, effects of light scattering, photometry of lunar eclipses, and determination of altitudes on the moon. The text then evaluates the interpretation of lunar craters, luminescence of the lunar surface, and the origin and history of the moon. The selection is a dependable reference for physicists and astronomers interested in the application of principles of physics in the study of the moon.

The Hill Brown Theory Of The Moon S Motion

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Author : Curtis Wilson
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-06-03

The Hill Brown Theory Of The Moon S Motion written by Curtis Wilson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-03 with Mathematics categories.

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.