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Author: Robert J. Malcuit
Publisher: Springer
ISBN: 3319113887
Category : Science
Languages : en
Pages : 413
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Book Description
This book explains how it came to be that Venus and Earth, while very similar in chemical composition, zonation, size and heliocentric distance from the Sun, are very different in surface environmental conditions. It is argued here that these differences can be accounted for by planetoid capture processes and the subsequent evolution of the planet-satellite system. Venus captured a one-half moon-mass planetoid early in its history in the retrograde direction and underwent its “fatal attraction scenario” with its satellite (Adonis). Earth, on the other hand, captured a moon-mass planetoid (Luna) early in its history in prograde orbit and underwent a benign estrangement scenario with its captured satellite.
Author: Robert J. Malcuit
Publisher: Springer
ISBN: 3319113887
Category : Science
Languages : en
Pages : 413
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Book Description
This book explains how it came to be that Venus and Earth, while very similar in chemical composition, zonation, size and heliocentric distance from the Sun, are very different in surface environmental conditions. It is argued here that these differences can be accounted for by planetoid capture processes and the subsequent evolution of the planet-satellite system. Venus captured a one-half moon-mass planetoid early in its history in the retrograde direction and underwent its “fatal attraction scenario” with its satellite (Adonis). Earth, on the other hand, captured a moon-mass planetoid (Luna) early in its history in prograde orbit and underwent a benign estrangement scenario with its captured satellite.
Author: Chelsea E. Magwire
Publisher:
ISBN: 9781980357230
Category :
Languages : en
Pages : 248
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Book Description
TWO PLANETS * EIGHT STORIES * ONE TRUTH A collection of stories from our sister planet Ever since residents of Earth have been aware of other planets, they have believed that the planet Venus is uninhabitable. Deep-space analyses have revealed that Venus, though identical to Earth in size and shape, is an entirely unlivable planet. Its terrain is dusty and barren, and its surface reaches temperatures of 480° Celsius. But unknown to anyone on Earth... This information is completely wrong. Venus is home to an advanced race of scientifically-minded humanoids who have spent millennia engaged in experiments and technological discoveries. And they have more than a passing interest in their neighbor planet, Earth, because... Venusians are responsible for life on Earth. Venus itself is a planet of long days and nights. A year on Venus is made up of just under two Venus days, and its six seasons include a volcano season and a season when acid rain falls continuously. The Venusians are constantly experimenting, both on their own planet and on Earth. In Twin Earth Anthology, you will read tales of strange wild beasts, adventure, domed communities, friendship, secret experiments, and self-discovery. Written for preteens and teens, the stories in this book will delight, amaze, and provoke thought. 8 FABULOUS STORIES 50 Days of Rain -- Caitlin L. McCulloch Rescued -- Chelsea E. Magwire The Dream Keeper -- M.N. Morrow Not Alone -- Melissa Rinkenberger Asgardian Legacy -- Tina Bettis The Girl in the Portal -- E.L. Everhart In the Long Dark Night -- Robbie Nagle Dormant -- Isaac Roach CONTRIBUTORS Cover artwork -- Nakia Ross Illustrations -- Heidi Lindsey McCulloch Editor -- Emily Cargile, Litmosphere Editing Cover & interior design -- David M. Brosseau
Author: David H. Grinspoon
Publisher: Addison Wesley Publishing Company
ISBN:
Category : Science
Languages : en
Pages : 416
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Book Description
"Early robot probes sent by Russian and American scientists had given us some tantalizing but fragmentary glimpses of the surface and atmosphere, hinting at some of the most exotic conditions seen in the solar system. Magellan showed a planet full of beautiful landscapes, some eerily familiar and some completely unexpected - a world of active volcanoes, shining mountains, and even river valleys carved by torrents of flowing lava. Venus may once have had a wet, temperate, comfortable climate, much like Earth's. What happened to turn it into a hostile, burning, acid world? Our twin has important tales to tell us regarding several of Earth's most pressing environmental problems, including ozone destruction, global warming, and acid rain. In Venus Revealed, David Grinspoon makes a compelling case for comparative planetology as an important tool for gaining knowledge that is vital for our long-term survival on our own planet. He re-examines the uniqueness of our own Earth in light of the recent Magellan findings, while also raising the provocative questions: Did a runaway greenhouse effect transform Venus into the burning oven she is today? By treating Venus as a "controlled experiment," what can we learn from her that will help us survive on Earth? Grinspoon tackles these and other long-debated questions while explaining the incredible scientific advances made possible by the Magellan space probe."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
Author: Toby L. Murray RMT
Publisher: AuthorHouse
ISBN: 1496948270
Category : Science
Languages : en
Pages : 52
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Book Description
In this work Toby L. Murray RMT connects human anatomy and physiology to the Inverse Square Law and the Biological Tides Theory in support of the hypothesis that the Moons gravity generates a `Monthly Cranial Respiration Cycle` in cerebral spinal fluid which induces the secretion of neuro-endocrine hormones thus regulating bodily functions such as menstruation. This hypothesis further proposes that as the Moon steadily moves further away from Earth in a process known as the Lunar-recession the Monthly Cranial Respiration Cycle diminishes leading to conditions such as menopause, disease, and aging in-general. The author combines the ideas of the late astronomers Drs. Thomas Van Flandern and Robert Harrington with Newtonian Mechanics and General Relativity to demonstrate that Mercury is the moon to the planet Venus which separated from Venus in a process similar to the Moons recession from Earth. The resulting new models of the solar and planetary systems are that of atoms of eight `life essential` elements with properties belonging to the group of non-metals on the Periodic Table of Elements.
Author: Princeton Review (Firm)
Publisher: The Princeton Review
ISBN: 0375763791
Category : Reading (Elementary)
Languages : en
Pages : 204
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Book Description
We Get Results We know what it takes to succeed in the classroom and on tests. This book includes strategies that are proven to improve student performance. We provide - content review, detailed lessons, and practice exercises modeled on the skills tested by standardized tests - proven test-taking skills and techniques such as how to determine the main idea of a passage and write answers to open-response questions
Author: YCT Expert Team
Publisher: YOUTH COMPETITION TIMES
ISBN:
Category : Antiques & Collectibles
Languages : en
Pages : 402
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Book Description
2024-25 IAS All States PSC General Studies Indian & World Geography Solved Papers 400 695 E. This book contains 380 sets solved papers and 4476 objective questions.
Author: Isaac Asimov
Publisher:
ISBN:
Category : Venus (Planet)
Languages : en
Pages : 0
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Book Description
Describes the characteristics of the planet Venus and how we discovered them.
Author: Robert Malcuit
Publisher: Springer Nature
ISBN: 3030588769
Category : Science
Languages : en
Pages : 437
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Book Description
This book offers an exercise in theoretical planetology, presenting five different scenarios to assess the evolution of habitable conditions on Mars to assess planetary terraforming potential and to give insight into the ongoing search for habitable exoplanets. Four of the scenarios involve Martian satellite capture models, in which gravitational capture via tidal deformation and energy dissipation processes are measured to predict a pathway of biological evolution, while the fifth scenario analyzes the possible model that led to the Mars that we have today (i.e. with no life forms). In ten chapters, readers will learn how a Mars-like terrestrial planet can be transformed into a habitable planet, and what conditions must be assessed when searching for exoplanets in a star-centered orbit to support life. The book is intended for planetologists, and general enthusiasts of planetary evolution and our solar system.
Author: David Harry Grinspoon
Publisher: Basic Books
ISBN: 9780201328394
Category : Science
Languages : en
Pages : 400
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Book Description
Until very recently, all we really knew about Venus, our nearest planetary neighbor, was that it was roughly the same size and mass as the earth and was surrounded by a thick atmosphere. Then, in 1989, American scientists launched Magellan—the spacecraft that would revolutionize our vision of this mysterious planet. Venus Revealed is the first book to explain the breathtaking results of this mission, which unveiled a Venusian world of active volcanoes, shining mountains, and river valleys carved by torrents of flowing lava. At one time, Venus may have even had a wet, temperate climate, much like Earth's. What happened to turn it into a hostile, burning acid world? The answer could very well help us solve some of our most pressing environmental problems—from global warming to acid rain. In Venus Revealed, David Grinspoon eloquently argues that studying our exotic twin will inevitable teach us more about ourselves.
Author: F. W. Taylor
Publisher: Oxford University Press
ISBN: 0199671591
Category : Biography & Autobiography
Languages : en
Pages : 383
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Book Description
This personal account of how the space programme has evolved, explores how the motivations of researchers and politicians can merge to generate the large budgets required, and describes how the technology is planned and developed to make various feats like landing on Mars or Titan possible.
