Download or read book Design Considerations for Space Elevator Tether Climbers written by Cathy Swan and published by Lulu.com. This book was released on 2014-04 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject selected for this 2013 study is the Space Elevator Tether Climber. The objective of the one year study was to survey current concepts and technologies related to tether climbers, identify critical issues, questions, and concerns, assess their impact on the development of space elevators, and project towards the future. The following are a few of the conclusions: - The study used the concept of "constant power" as a baseline because of its ability to lower design requirements on the tether climber. - The mass breakout of 6 MT for a climber and 14 MT for customer payloads seems feasible. The estimate is that with a travel time of one week to GEO seven tether climbers can be on a tether simultaneously. - The communication architecture should be integrated into the space elevator infrastructure and nodal layout. - Solar power, as the sole source, appears achievable. - The use of laser power as the sole source also seems achievable.
Download or read book Today s Space Elevator written by Peter Swan and published by Lulu.com. This book was released on 2019-09-22 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last year, the International Space Elevator Consortium assessed that basic technological needs can be met with current capabilities: and, each segment of the Space Elevator Transportation System is ready for engineering validation. Because of the availability of a new material as a potential Space Elevator tether, the community strongly believes that a Space Elevator will be initiated in the near term. Included in the book is a series of appendices that are tremendous references to the status of the space elevator today. Included are a lexicon of space elevator terms, over 750 references in the bibliography, short descriptions of eight ISEC year-long studies and two IAA 4-year studies on space elevators, as well as a summary of over 20 Architectural Notes covering the development of space elevator technologies.
Download or read book Design Considerations for the Multi stage Space Elevator written by John Knapman and published by Lulu.com. This book was released on 2019-01-13 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: The multi-stage space elevator offers an alternative to the single-ribbon design, making it possible to construct the elevator with present-day materials. Details of the multi-stage design and technology are presented, including stability calculations, prototype planning and cost estimates.
Download or read book Design Considerations for the Space Elevator Apex Anchor and GEO Node written by Peter Swan and published by Lulu.com. This book was released on 2017-06-07 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study team took on the challenge of expanding the "body of knowledge" pertaining to the Apex and Geosynchronous elements of the Space Elevator. A special effort was made to describe the elements in the context of an entire Space Elevator. The report complements and expands earlier ISEC Space Elevator reports on the Climber, Operations Concept, Architectures & Roadmaps, and Earth Port. To do so, we have established; 1. A robust set of definitions within the Geosynchronous and Apex Regions, and 2. The Strategic Approach to Architectural Development of a Space Elevator
Download or read book Design Characteristics of a Space Elevator Earth Port written by Robert E. 'Skip' Penny, Jr. and published by Lulu.com. This book was released on 2016-02-17 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Space Elevator Consortium conducted a year-long study on the development of a space elevator Earth Port. This report addresses the functional requirements and missions leading to a mature engineering complex along the equator. The report represents the culmination of efforts by multiple contributors describing the functions and operations of the Earth Port and how it interacts with other space elevator nodes. The challenge was to bring in a fresh perspective on an Earth Port by leveraging experts in many fields beyond those normally associated with space elevators. As a result of the contributions from a variety of professional backgrounds, this study should reflect a more realistic perspective of the activities at the Earth Port of a future space elevator.
Download or read book Design Considerations for a Software Space Elevator Simulator written by Dennis Wright and published by Lulu.com. This book was released on with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Space Elevators A History written by David Raitt and published by Lulu.com. This book was released on 2017-03-07 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under the editorship of David Raitt, this timely book brings together for the first time the record of people, places, developments and activities, in fiction and in fact, of the space elevator - a 100,000 km long, meter wide, ribbon reaching up from the Earth and into space along which robotic climbers that will travel to bring payloads into orbit at a fraction of the price of rocket launches. The chapters in the book cover the early pioneers who dreamt up the concept initially some 120 years ago; the work of modern day scientists and engineers who have developed the concept into doable plans; how the concept has been portrayed in novels, films and art; the conferences at which interested people could present and discuss their work and ideas; the global community that has grown up around space elevators and the competition challenges that have been held; and what the future may hold.
Download or read book Space Tethers and Space Elevators written by Michel van Pelt and published by Springer Science & Business Media. This book was released on 2009-06-12 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Michel van Pelt explains for the first time the principle of space tethers: what they are and how they can be used in space. He introduces non-technical space enthusiasts to the various possibilities and feasibility of space tethers including the technological challenges and potential benefits. He illustrates how, because of their inherent simplicity, space tethers have the potential to make space travel much cheaper, while ongoing advances in tether material technology may make even seemingly far-fetched ideas a reality in the not too distant future.
Download or read book Today s Space Elevator Assured Survivability Approach for Space Debris written by Peter Swan and published by Lulu.com. This book was released on 2020-02-29 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was designed to take the concept of Space Elevators and answer some questions relative to space debris. The team built upon the 2010 study on the topic and addressed many other issues to include: - The probabilities of orbital conjunctions between a space elevator and debris in Low Earth Orbit, Geo Earth Orbit, and Medium Earth Orbit. - The growth rate of space debris as it threatens operational space elevator (2010, 2019, 2030)? - Mitigation of risk for the space community through design, policies, operations, and lowering the threat. This year's study topic focused upon calculations for potential conjunction probabilities from densities of debris for 2010, 2019, and 2030. ""Space debris mitigation is an engineering problem with definable quantities such as density of debris and lengths/widths of targets. With proper knowledge and good operational procedures, the threat of space debris is not a show-stopper. However, mitigation approaches must be accepted and implemented robustly.""
Download or read book Space Elevator Architecture and Roadmaps written by Michael "FItzer" Fitzgerald and published by Lulu.com. This book was released on 2015-04-22 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Space Elevator Consortium has conducted a year-long study addressing the issues associated with how to start the development of space elevators. This report is the result. The process for developing an architecture for a new system of systems has many steps. Each step leads to a technological roadmap leading to a mature engineering structure. Five segment roadmaps are developed: Tether Climber, Tether, Marine Node, Apex Anchor and Headquarters Primary Operations Center. The initial set of challenges for each segment is established. These will fuel a series of demonstrations pushing the development team to Culminating Demo's that resolves all those challenges. Then, Implementation Plans will be written and executed resulting in an Initial Operational Capability (IOC). This study is an excellent step in the ongoing analysis of the technological feasibility of space elevators.
Download or read book The Space Elevator written by Bradley C. Edwards and published by . This book was released on 2002 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors take the reader through the history of the concept, technical design and economic practicalities of building an elevator to space, and, ultimately, the implications of what such a low cost transportation system would mean to society. Based on three years of NASA-funded studies and written for the technically literate layperson, Edwards and Westling discuss the recent technological advances that now make the space elevator feasible. They conclude by addressing the effects that the space elevator could have on mankind's future from communications and energy to colonizing space.
Download or read book Via Ad Astra Vol 1 No 1 written by ISEC and published by Lulu.com. This book was released on 2015 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Space Elevator Concept of Operations written by Skip Penny and published by Lulu.com. This book was released on with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Space Elevator written by Fouad Sabry and published by One Billion Knowledgeable. This book was released on 2022-10-25 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: What Is Space Elevator One concept for a transportation system that would link planets to space is called a space elevator. A cable that is attached to the surface and extends into space would be the primary component of this system. Without the need for huge rockets, the architecture of the system would enable vehicles to ascend the cable from the surface of a planetary body, such as the surface of the Earth, and enter orbit directly. Because of the enormous weight, a space elevator based on Earth could not simply be a tall tower supported from below. Instead, it would consist of a cable with one end attached to the surface near the equator and the other end attached to a counterweight in space beyond geostationary orbit. This would allow the elevator to move between the surface and the counterweight. The opposing forces of gravity, which is stronger at the lower end, and the upward centrifugal force, which is stronger at the upper end, would result in the cable being held up, under tension, and stationary over a single position on Earth. Gravity is stronger at the lower end, while the upward centrifugal force is stronger at the upper end. After the tether has been deployed, climbers will be able to use mechanical methods to repeatedly ascend and descend the tether in order to release their payload into and out of orbit. How You Will Benefit (I) Insights, and validations about the following topics: Chapter 1: Space elevator Chapter 2: Interplanetary spaceflight Chapter 3: The Fountains of Paradise Chapter 4: Counterweight Chapter 5: Skyhook (structure) Chapter 6: Lunar space elevator Chapter 7: Megascale engineering Chapter 8: Yuri Artsutanov Chapter 9: Momentum exchange tether Chapter 10: Launch loop Chapter 11: Orbital ring Chapter 12: Globus Cassus Chapter 13: Space elevators in fiction Chapter 14: Specific strength Chapter 15: Gravity of Earth Chapter 16: Non-rocket spacelaunch Chapter 17: Space elevator safety Chapter 18: Space elevator construction Chapter 19: Space tether Chapter 20: Space elevator competitions Chapter 21: Hypothetical technology (II) Answering the public top questions about space elevator. (III) Real world examples for the usage of space elevator in many fields. (IV) 17 appendices to explain, briefly, 266 emerging technologies in each industry to have 360-degree full understanding of space elevator' technologies. Who This Book Is For Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of space elevator.
Download or read book Space Elevators written by NASA and published by . This book was released on 2006-03-01 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is a space elevator? A space elevator is a physical connection from the surface of the Earth to a geostationary Earth orbit (GEO) above the Earth .35,786 km in altitude. Its center of mass is at the geostationary point such that it has a 24-hr orbit and stays over the same point above the equator as the Earth rotates on its axis. The vision is that a space elevator would be utilized as a transportation and utility system for moving people, payloads, power, and gases between the surface of the Earth and space. It makes the physical connection from Earth to space in the same way a bridge connects two cities across a body of water. The Earth to GEO space elevator is not feasible today, but could be an important concept for the future development of space in the latter part of the 21st century. It has the potential to provide mass transportation to space in the same way highways, railroads, power lines, and pipelines provide mass transportation across the Earth's surface. The low energy requirements for moving payloads up and down the elevator could make it possible to achieve cost to orbit
Download or read book Leaving the Planet by Space Elevator written by Philip Ragan and published by . This book was released on 2006-10-07 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: An easy guide to the most exciting development in space travel since the rocket. Stripped of the technical jargon, this is a laymans guide to the breathtaking developments surrounding the space elevator: a plan to string a 100,000 km from Earth to space, revolutionising space access.
Download or read book Low Altitude Large Scale Reconnaissance written by James W. Walker and published by . This book was released on 1993 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
