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.
Recent surveys have provided new and updated information into public insights of the nascent space tourism industry. This book uniquely explores in detail the cutting-edge technologies, spacecraft capabilities, launch vehicles and the training that will define this commercial enterprise. The book also provides a manual for future suborbital and orbital private space explorers. Over half of the book is dedicated to providing for the first time essential training material for private spaceflight participants. This book provides a much needed, well-rounded understanding of what promises to be the most dynamic and exciting industry in the world.