Round Trip

Round Trip PDF Author: Ann Jonas
Publisher: Harper Collins
ISBN: 0688099866
Category : Juvenile Fiction
Languages : en
Pages : 34

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Book Description
"A visual stunner....The format is wonderfully inventive--once the traveler arrives in the city, the book is flipped over and read back to the beginning, with the black-and-white pictures taking on new meanings....Sure to delight and fascinate."--Publishers Weekly.

Round Trip

Round Trip PDF Author: Ann Jonas
Publisher: Harper Collins
ISBN: 0688099866
Category : Juvenile Fiction
Languages : en
Pages : 34

Get Book Here

Book Description
"A visual stunner....The format is wonderfully inventive--once the traveler arrives in the city, the book is flipped over and read back to the beginning, with the black-and-white pictures taking on new meanings....Sure to delight and fascinate."--Publishers Weekly.

Round-Trip to America

Round-Trip to America PDF Author: Mark Wyman
Publisher: Cornell University Press
ISBN: 1501732625
Category : History
Languages : en
Pages : 278

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Book Description
Historians of migration will welcome Mark Wyman's new book on the elusive subject of persons who returned to Europe after coming to the United States. Other scholars have dealt with particular national groups... but Wyman is the first to treat... every major group.... Wyman explains returning to Europe as not just the fulfillment of original intentions but also the result of 'anger at bosses and clocks, nostalgia for waiting families,' nativist resentment and heavy-handed Americanization programs, and a complex of other problems.... Wyman's 'nine broad conclusions' about the returnees deserve to be read by everyone concerned with international migration.

The Traveler's Guide to Space

The Traveler's Guide to Space PDF Author: Neil F. Comins
Publisher: Columbia University Press
ISBN: 0231542895
Category : Science
Languages : en
Pages : 351

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Book Description
If you have ever wondered about space travel, now you have the opportunity to understand it more fully than ever before. Traveling into space and even emigrating to nearby worlds may soon become part of the human experience. Scientists, engineers, and investors are working hard to make space tourism and colonization a reality. As astronauts can attest, extraterrestrial travel is incomparably thrilling. To make the most of the experience requires serious physical and mental adaptations in virtually every aspect of life, from eating to intimacy. Everyone who goes into space sees Earth and life on it from a profoundly different perspective than they had before liftoff. Astronomer and former NASA/ASEE scientist Neil F. Comins has written the go-to book for anyone interested in space exploration. He describes the wonders that travelers will encounter—weightlessness, unparalleled views of Earth and the cosmos, and the opportunity to walk on another world—as well as the dangers: radiation, projectiles, unbreathable atmospheres, and potential equipment failures. He also provides insights into specific trips to destinations including suborbital flights, space stations, the Moon, asteroids, comets, and Mars—the top candidate for colonization. Although many challenges are technical, Comins outlines them in clear language for all readers. He synthesizes key issues and cutting-edge research in astronomy, physics, biology, psychology, and sociology to create a complete manual for the ultimate voyage.

Analysis of Trajectory Parameters for Probe and Round-trip Missions to Venus

Analysis of Trajectory Parameters for Probe and Round-trip Missions to Venus PDF Author: James F. Dugan
Publisher:
ISBN:
Category : Planets
Languages : en
Pages : 54

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Book Description
For one-way transfers between Earth and Venus, charts are obtained that show velocity, time, and angle parameters as functions of the eccentricity and semilatus rectum of the Sun-focused vehicle conic. From these curves, others are obtained that are useful in planning one-way and round-trip missions to Venus. The analysis is characterized by circular coplanar planetary orbits, successive two-body approximations, impulsive velocity changes, and circular parking orbits at 1.1 planet radii. For round trips the mission time considered ranges from 65 to 788 days, while wait time spent in the parking orbit at Venus ranges from 0 to 467 days. Individual velocity increments, one-way travel times, and departure dates are presented for round trips requiring the minimum total velocity increment. For both single-pass and orbiting Venusian probes, the time span available for launch becomes appreciable with only a small increase in velocity-increment capability above the minimum requirement. Velocity-increment increases are much more effective in reducing travel time for single-pass probes than they are for orbiting probes. Round trips composed of a direct route along an ellipse tangent to Earth's orbit and an aphelion route result in the minimum total velocity increment for wait times less than 100 days and mission times ranging from 145 to 612 days. Minimum-total-velocity-increment trips may be taken along perihelion-perihelion routes for wait times ranging from 300 to 467 days. These wait times occur during missions lasting from 640 to 759 days.

A Long Strange Trip

A Long Strange Trip PDF Author: Dennis McNally
Publisher: Crown
ISBN: 0307418774
Category : Biography & Autobiography
Languages : en
Pages : 738

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Book Description
The complete history of one of the most long-lived and legendary bands in rock history, written by its official historian and publicist—a must-have chronicle for all Dead Heads, and for students of rock and the 1960s’ counterculture. From 1965 to 1995, the Grateful Dead flourished as one of the most beloved, unusual, and accomplished musical entities to ever grace American culture. The creative synchronicity among Jerry Garcia, Bob Weir, Phil Lesh, Bill Kreutzmann, Mickey Hart, and Ron “Pigpen” McKernan exploded out of the artistic ferment of the early sixties’ roots and folk scene, providing the soundtrack for the Dionysian revels of the counterculture. To those in the know, the Dead was an ongoing tour de force: a band whose constant commitment to exploring new realms lay at the center of a thirty-year journey through an ever-shifting array of musical, cultural, and mental landscapes. Dennis McNally, the band’s historian and publicist for more than twenty years, takes readers back through the Dead’s history in A Long Strange Trip. In a kaleidoscopic narrative, McNally not only chronicles their experiences in a fascinatingly detailed fashion, but veers off into side trips on the band’s intricate stage setup, the magic of the Grateful Dead concert experience, or metaphysical musings excerpted from a conversation among band members. He brings to vivid life the Dead’s early days in late-sixties San Francisco—an era of astounding creativity and change that reverberates to this day. Here we see the group at its most raw and powerful, playing as the house band at Ken Kesey’s acid tests, mingling with such legendary psychonauts as Neal Cassady and Owsley “Bear” Stanley, and performing the alchemical experiments, both live and in the studio, that produced some of their most searing and evocative music. But McNally carries the Dead’s saga through the seventies and into the more recent years of constant touring and incessant musical exploration, which have cemented a unique bond between performers and audience, and created the business enterprise that is much more a family than a corporation. Written with the same zeal and spirit that the Grateful Dead brought to its music for more than thirty years, the book takes readers on a personal tour through the band’s inner circle, highlighting its frenetic and very human faces. A Long Strange Trip is not only a wide-ranging cultural history, it is a definitive musical biography.

Psychology of Time

Psychology of Time PDF Author: Simon Grondin
Publisher: Emerald Group Publishing
ISBN: 0080469779
Category : Psychology
Languages : en
Pages : 452

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Book Description
Developments in the field of timing and time perception have multiplied the number of relevant questions regarding psychological time, and helped to provide answers and open many avenues of thought. This book brings together presentations of many of the main ideas, findings, hypotheses and theories that experimental psychology offers to the field.

A Variational Method for the Optimization of Interplanetary Round-trip Trajectories

A Variational Method for the Optimization of Interplanetary Round-trip Trajectories PDF Author: John S. MacKay
Publisher:
ISBN:
Category : Interplanetary voyages
Languages : en
Pages : 36

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Book Description


CDC Yellow Book 2018: Health Information for International Travel

CDC Yellow Book 2018: Health Information for International Travel PDF Author: Centers for Disease Control and Prevention CDC
Publisher: Oxford University Press
ISBN: 0190628634
Category : Medical
Languages : en
Pages : 705

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Book Description
THE ESSENTIAL WORK IN TRAVEL MEDICINE -- NOW COMPLETELY UPDATED FOR 2018 As unprecedented numbers of travelers cross international borders each day, the need for up-to-date, practical information about the health challenges posed by travel has never been greater. For both international travelers and the health professionals who care for them, the CDC Yellow Book 2018: Health Information for International Travel is the definitive guide to staying safe and healthy anywhere in the world. The fully revised and updated 2018 edition codifies the U.S. government's most current health guidelines and information for international travelers, including pretravel vaccine recommendations, destination-specific health advice, and easy-to-reference maps, tables, and charts. The 2018 Yellow Book also addresses the needs of specific types of travelers, with dedicated sections on: · Precautions for pregnant travelers, immunocompromised travelers, and travelers with disabilities · Special considerations for newly arrived adoptees, immigrants, and refugees · Practical tips for last-minute or resource-limited travelers · Advice for air crews, humanitarian workers, missionaries, and others who provide care and support overseas Authored by a team of the world's most esteemed travel medicine experts, the Yellow Book is an essential resource for travelers -- and the clinicians overseeing their care -- at home and abroad.

Buy the Roses, Book the Trip, Say the Words

Buy the Roses, Book the Trip, Say the Words PDF Author: Lucy Juarez
Publisher: Castle Point Books
ISBN: 9781250277800
Category : Games & Activities
Languages : en
Pages : 128

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Book Description
A guided journal to help people seize the day and live life to the fullest ...

Through Dungeons Deep

Through Dungeons Deep PDF Author: Robert Plamondon
Publisher: Norton Creek Press
ISBN: 0972177078
Category : Games & Activities
Languages : en
Pages : 341

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Book Description
Through Dungeons Deep delves into the art of role-playing, showing players and Game Masters how to have more fun and excitement with fantasy role-playing games. First published more than 25 years ago, this book was an instant classic. Long out of print, the original edition sells for several times its cover price. This Norton Creek Press reprint makes the book available (and affordable) again. Robert Plamondon wrote Through Dungeons Deep after realizing that the most important part of role-playing games-role-playing-is barely mentioned in gaming systems. When it is, it is often confused with rules. But role-playing really boils down to make-believe, and the real fun in role-playing games comes from unlocking your imagination. But it's also important to carry a length of rope and wear shoes you can run in.