Erik Seedhouse – författare

Lunar Outpost provides a detailed account of the various technologies, mission architectures, medical requirements and training needed to return humans to the Moon within the next decade.

Recent surveys have provided new and updated information into public insights of the nascent space tourism industry. Erik Seedhouse uniquely explores in detail the cutting-edge technologies, spacecraft capabilities, launch vehicles and the training that will define this commercial enterprise and also provides a manual for future suborbital and orbital private space explorers. This overview of the space tourism market is based upon choices the spaceflight participant must make, such as choice of agency, mode and spaceport. A detailed explanation is given of the medical requirements for spaceflight participants, with special reference to potential waiver criteria. Over half of the book is a comprehensive astronaut training/instructional manual that addresses each of the 15 subjects required for suborbital and orbital flight. Following an Introduction examining the commercial potential for space tourism, Section 1 covers Suborbital Flight. Chapter 1 opens with a description and analysis of the significance of SpaceShipOne.Chapter 2 gives the Suborbital frontrunner profiles, mission architectures and technical aspects from launch to landing while the following chapter details the training and medical requirements for space tourists.Section 2 covers the same aspects for Orbital Flight, including a civilian astronaut training manual, enabling technologies, capabilities and personnel. A description is given of the anticipated on-orbit phases that will introduce the potential spaceflight participant or reader to the capsule, rendezvous, medical support, mission events and de-orbit phase. Section 3 gives a detailed assessment of the future of space tourism based on current technologies, commercial applications, military use and Lunar and Mars missions. Countries without space programs are also included. Erik Seedhouse provides a much needed, well-rounded understanding of what promises to be the most dynamic, multi-faceted and exciting industry in the world. He shows how seemingly innocuous players are disproving long held beliefs about what can be achieved in space despite the inherent complexities, and why this industry may soon define the new norm in space travel.

Mars Outpost provides a detailed insight into the various technologies, mission architectures, medical requirements, and training needed to send humans to Mars.

the United States explores future Chinese aspirations in space and the implications of a looming space race.Dr. Seedhouse provides background information on the fifteen-year history of the China National Space Administration and its long list of accomplishments.

In Prepare for Launch, the author introduces the technologies and myriad activities that constitute or affect astronaut training, such as the part-task trainers, emergency procedures, the fixed-based and motion-based simulators, virtual environment training, and the demands of training in the Weightless Environment Training Facility.

One of the greatest scientific and technological achievements of the 21st century will be to cast a light on the eternal darkness of the deep ocean and this book identifies the key determinants of life or death in its extreme environment. Dr. Erik Seedhouse examines how individuals survive free dives to 200m, how humans adapt to breathing exotic gas mixes at depths exceeding 700m, and how technological innovation will enable humans to enter unendurable realms. The book describes the problems unique to the hostile environment of the deep ocean, such as decompression sickness, discusses how the human body responds to increased pressure, and what happens when adaptive mechanisms fail. Ocean Outpost describes how the technology will evolve, how crews will be selected and trained and what a typical underwater mission will entail. The book also chronicles the frontiers of diving medicine that will eventually take humans into the midst of a world we could once only guess at.

Space medicine has been an important component of the success of human spaceflight and will continue to play a critical role in the future ventures.

"Interplanetary Outpost" follows the mission architecture template of NASA's plan for Human Outer Planet Exploration (HOPE), which envisions sending a crew to the moon Callisto to conduct exploration and sample return activities.

'Astronauts For Hire' is a comprehensive and authoritative study of the increasing need for commercial astronauts. Section I begins by describing how Astronauts for Hire (A4H) was created in 2010 by Brian Shiro, a highly qualified NASA astronaut candidate, and a group of other astronaut candidates.

Performing in a high G environment is extremely demanding on the body: pulling G forces blood to the body’s extremities, putting the pilot, astronaut or driver at risk of G-Induced Lack of Consciousness (G-LOC).

This textbook provides students and the broader aviation community with a complete, accessible guide to the subject of human factors in aviation.

This textbook provides students and the broader aviation community with a complete, accessible guide to the subject of human factors in aviation.

Life support systems are an integral part of crewed spacecraft designs and habitation systems. Additionally, various analogs for spaceflight life support systems are examined, including nuclear submarines and our natural life support system here on Earth!

Detailing the Falcon 1, Falcon 9 and Falcon Heavy launch vehicles, the book shows how SpaceX is able to offer a full spectrum of light, medium, and heavy lift launch capabilities to its customers and how it is able to deliver spacecraft into any inclination and altitude, from low Earth orbit to geosynchronous orbit to planetary missions.

SpaceX's Dragon and Starship is the electrifying story of how two revolutionary spacecraft - one proven, one poised to change everything - are shaping humanity’s future in space. This is the inside scoop on how SpaceX took the hard-won experience of building and flying Cargo Dragon and Crew Dragon and used it as the springboard to develop the most ambitious space vehicle ever: Starship.From delivering supplies to the ISS to launching astronauts safely into orbit, Dragon proved that commercial spaceflight could be fast, reliable, and reusable. But Dragon wasn’t just about missions, it was about learning. Every docking, every reentry, every splashdown was a step toward something bigger. And that “something bigger” is Starship: a fully reusable, stainless-steel rocket designed to carry humans to the Moon, Mars, and beyond.Packed with thrilling accounts of test flights, behind-the-scenes innovation, and bold engineering decisions, this book shows how lessons from Dragon - from life support systems to heat shields and redundancy - directly informed the design of Starship. Whether you're a space enthusiast or just love a good underdog-turned-powerhouse story, this is your ticket to understanding how two ships - Dragon and Starship - are launching us into a new era of exploration.

This book explores how the commercial suborbital industry is poised to develop into a viable market. It describes how suborbital vehicles operate, how research will be conducted in suborbital flight, and how commercial organizations will train astronauts.

Forget Hawaii or the Mediterranean. Soon – very soon – you’ll be able to add a much more exotic stamp to your passport: space. How will you get there, what will the trip be like and how much training will you need? All you need to know is right here in this guide. Tourists in Space: A Practical Guide supplies all the advice and information you need to make your spaceflight the most rewarding experience of your life. This definitive, real-world guide is packed with helpful facts and suggestions on everything from training, equipment, safety and in-flight procedures to techniques for avoiding space motion sickness and bone demineralization. You’ll also find: • Advice on choosing your training agency • Techniques for minimizing the risk of space motion sickness • Information you need to prepare for your medical examination, training and flight • Tips on activities near your training location and much more.

Here for the first time you can read:how a space technology start-up is pioneering work on expandable space station moduleshow Robert Bigelow licensed the TransHab idea from NASA, and how his company developed the technology for more than a decadehow, very soon, a Bigelow expandable module will be docked with the International Space Station.At the core of Bigelow's plan is the inflatable module technology. Tougher and more durable than their rigid counterparts, these inflatable modules are perfectly suited for use in the space, where Bigelow plans to link them together to form commercial space stations. This book describes how this new breed of space stations will be built and how the link between Bigelow Aerospace, NASA and private companies can lead to a new economy—a space economy. Finally, the book touches on Bigelow's aspirations beyond low Earth orbit, plans that include the landing of a base on the lunar surface and the prospect of missions to Mars.

This book explains the hurdles Virgin Galactic had and still has to overcome en route to developing suborbital space travel as a profitable economic entity, and describes the missions that will be flown on board SpaceShipTwo Mk II, including high-altitude science studies, astronomy, life sciences, and microgravity physics.

This reference work gathers all of the latest technologies, information, definitions and explanations of spacecraft life support systems, while providing in-depth coverage of the current knowledge of the business of keeping astronauts alive during their missions. It is intended that this MRW be the go-to reference work not only for aerospace engineers, but also for graduate and undergraduate aerospace engineers and space scientists. The area of spacecraft life support is comprised of dozens of specialties and sub-specialties within the fields of engineering, biophysics and medicine. As space agencies around the world pursue cutting-edge life support technologies, much more information and data is accumulated. When humans move out into the solar system to stay for long durations, the most immediate challenge will be the provision of reliable and robust life support systems in locations devoid of food, air and water. These life support systems must provide these commodities in each phase of spaceflight, including intra-vehicular activity (IVA) and extra-vehicular activity (EVA). Systems supporting human life must also fulfill myriad requirements: exceptional reliability in the space environment, allowing maintenance and component replacement in space; reduced resupply mass of consumables and spares; the ability to utilize local planetary resources for self sufficiency; and minimized mass power and volume requirements. These requirements will assume ever greater importance as bolder missions are envisioned and more sophisticated life support systems are required. For example, the next decade could see human missions to Mars and a return to the Moon. In the not-so-distant future, there is the prospect of Mars One and the creation of a permanent extraterrestrial colony. It may appear that a suitable environment can be created simply by reproducing terrestrial environmental conditions within a vehicle. In reality, it is first necessary to define the environmental characteristics humans require and match these requirements with the myriad design constraints. This is no easy task, because implementing these environmental parameters within a spacecraft can be challenging, while balancing the various requirements and constraints can test the abilities of even the most gifted aerospace engineer. Yet it is a crucial field of study and the experts contributing to this volume are on the very front lines.The Handbook of Life Support Systems fpr Extraterrestrial Habitats is gathering new chapters for it's coming edition. prospective authors are encouraged to contact the Editors-in-Chief Erik Seedhouse and David Shayler: dav.shayler@virginmedia.com.

Fortunately, the experience gained in polar exploration morethan 100 years ago provides crews and mission planners with a frameworkto deal with contingencies and it is this that forms the core of this book. Why the parallels between polar and space exploration?

Recent missions on board the International Space Station have revealed previously unreported physiological consequences of long duration space flight, particularly in eyesight, and in this Brief Dr. Seedhouse reviews the existing theories on what causes this degeneration and how long it will last. Notably, 60% of long-duration crews have reported subjective degradation in vision, a clear indication that further study is necessary before astronauts embark on even longer-term space missions. Decreased near-visual acuity was reported in 46% of ISS/Mir crewmembers, resulting in a change of up to 2 dioptres in their refractive correction. It is possible that ophthalmic changes have been present since the first days of spaceflight, but had been attributed to other causes; this approach to the issue as well as other hypotheses are all presented in full to give a broad foundation of the existing knowledge on the topic.  The changes have occurred at various times during a mission with varying degrees of visual degradation. Some cases resolved on return to Earth, but several crewmembers have not regained pre-flight visual acuity, indicating the damage may be permanent. One explanation of the syndrome has been attributed to hyperopic shift due to aging, but onboard analysis techniques, including visual acuity assessments, retinal imagery, and ultrasound examination of the eye, has led to the acceptance of a wider syndrome. In addition to vision changes, studies have reported flattening of the globe, swelling of the optic disc (papilledema), choroidal folds in the retina, swelling of the optic nerve sheath, and visual field defects. It is widely hypothesized that this spectrum of symptoms may be explained by an elevation of intracranial pressure (ICP). Establishing the provenance of this medical problem, monitoring its occurrence and resolving the symptoms for future long term space missions is a key challenge for space medicine. With this book, readers have an entrypoint for understanding the full scope of the problem and its possible origins.

Dragon V2 is a futuristic vehicle that not only provides a means for NASA to transport its astronauts to the orbiting outpost but also advances SpaceX’s core objective of reusability. A direct descendant of Dragon, Dragon V2 can be retrieved, refurbished and re-launched. It is a spacecraft with the potential to completely revolutionize the economics of an industry where equipment costing hundreds of millions of dollars is routinely discarded after a single use. It was presented by SpaceX CEO Elon Musk in May 2014 as the spaceship that will carry NASA astronauts to the International Space Station as soon as 2016.SpaceX’s Dragon – America’s Next Generation Spacecraft describes the extraordinary feats of engineering and human achievement that have placed this revolutionary spacecraft at the forefront of the launch industry and positioned it as the precursor for ultimately transporting humans to Mars. It describes the design and development of Dragon, provides mission highlights of the first six Commercial Resupply Missions, and explains how Musk hopes to eventually colonize Mars.

MOMENTUM IS BUILDING for a return to the Moon. While much has been learned about the Moon over the years, we don’t understand its resource wealth potential and the technologies to exploit those resources have yet to be developed, but there are a number of companies that are developing these capabilities.

As advanced in-space propulsion moves from science fiction to reality, the Variable Specific Impulse Magnetoplasma Rocket, or VASIMR® engine, is a leading contender for making 'Mars in a month' a possibility.

Employing the same informational approach Erik Seedhouse used in "SpaceX" and "Bigelow Aerospace", this new book familiarizes space enthusiasts with the company XCOR Aerospace and examines the design of the two-seater Lynx.