Earth’s Orbits at Risk The Economics of Space Sustainability - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Earth’s Orbits at Risk The Economics of Space Sustainability write by OECD. This book was released on 2022-09-15. Earth’s Orbits at Risk The Economics of Space Sustainability available in PDF, EPUB and Kindle. This publication takes stock of the growing socio-economic dependence of our modern societies on space assets, and the general threats to space-based infrastructure from debris in particular. Notably, it provides fresh insights into the value of space-based infrastructure and the potential costs generated by space debris, drawing on new academic research developed especially for the OECD project on the economics of space sustainability.
Earth's Orbits at Risk
Earth's Orbits at Risk - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Earth's Orbits at Risk write by Oecd. This book was released on 2022-09-15. Earth's Orbits at Risk available in PDF, EPUB and Kindle.
Orbital Debris
Orbital Debris - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Orbital Debris write by National Research Council. This book was released on 1995-07-07. Orbital Debris available in PDF, EPUB and Kindle. Since the beginning of space flight, the collision hazard in Earth orbit has increased as the number of artificial objects orbiting the Earth has grown. Spacecraft performing communications, navigation, scientific, and other missions now share Earth orbit with spent rocket bodies, nonfunctional spacecraft, fragments from spacecraft breakups, and other debris created as a byproduct of space operations. Orbital Debris examines the methods we can use to characterize orbital debris, estimates the magnitude of the debris population, and assesses the hazard that this population poses to spacecraft. Potential methods to protect spacecraft are explored. The report also takes a close look at the projected future growth in the debris population and evaluates approaches to reducing that growth. Orbital Debris offers clear recommendations for targeted research on the debris population, for methods to improve the protection of spacecraft, on methods to reduce the creation of debris in the future, and much more.
Space Junk
Space Junk - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Space Junk write by Karen Romano Young. This book was released on 2016-01-01. Space Junk available in PDF, EPUB and Kindle. Scientists have identified at least 100 million pieces of space debris—from paint chips to nonoperational zombie satellites—floating in Earth's orbit. And over 100 tons of those pieces enter Earth's atmosphere each year! Journey into outer space and learn about the dangers of space junk collisions, how scientists track them, and how space agencies are working to develop new technologies to clean up the space junk. Along the way, you'll hear from the scientists who are working to ensure that outer space remains a safe place to travel and explore. If we don't tackle the space junk problem, it might be impossible to travel into space; it could even trap us on Earth.
Limiting Future Collision Risk to Spacecraft
Limiting Future Collision Risk to Spacecraft - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Limiting Future Collision Risk to Spacecraft write by National Research Council. This book was released on 2011-12-16. Limiting Future Collision Risk to Spacecraft available in PDF, EPUB and Kindle. Derelict satellites, equipment and other debris orbiting Earth (aka space junk) have been accumulating for many decades and could damage or even possibly destroy satellites and human spacecraft if they collide. During the past 50 years, various National Aeronautics and Space Administration (NASA) communities have contributed significantly to maturing meteoroid and orbital debris (MMOD) programs to their current state. Satellites have been redesigned to protect critical components from MMOD damage by moving critical components from exterior surfaces to deep inside a satellite's structure. Orbits are monitored and altered to minimize the risk of collision with tracked orbital debris. MMOD shielding added to the International Space Station (ISS) protects critical components and astronauts from potentially catastrophic damage that might result from smaller, untracked debris and meteoroid impacts. Limiting Future Collision Risk to Spacecraft: An Assessment of NASA's Meteoroid and Orbital Debris Program examines NASA's efforts to understand the meteoroid and orbital debris environment, identifies what NASA is and is not doing to mitigate the risks posed by this threat, and makes recommendations as to how they can improve their programs. While the report identified many positive aspects of NASA's MMOD programs and efforts including responsible use of resources, it recommends that the agency develop a formal strategic plan that provides the basis for prioritizing the allocation of funds and effort over various MMOD program needs. Other necessary steps include improvements in long-term modeling, better measurements, more regular updates of the debris environmental models, and other actions to better characterize the long-term evolution of the debris environment.
