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Space and Aeronautics

Space and Aeronautics : Space Exploration and Development
Controlling Cost Growth of NASA Earth and Space Science Missions

Cost and schedule growth is a problem experienced by many types of projects in many fields of endeavor. Based on prior studies of cost growth in NASA and Department of Defense projects, this book identifies specific causes of cost growth ...

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Life and Physical Sciences Research for a New Era of Space Exploration:An Interim Report

In response to requests from Congress, NASA asked the National Research Council to undertake a decadal survey of life and physical sciences in microgravity. Developed in consultation with members of the life and physical sciences communities, the guiding principle for ...

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Defending Planet Earth:Near-Earth Object Surveys and Hazard Mitigation Strategies

The United States spends approximately $4 million each year searching for near-Earth objects (NEOs). The objective is to detect those that may collide with Earth. The majority of this funding supports the operation of several observatories that scan the sky ...

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Capabilities for the Future:An Assessment of NASA Laboratories for Basic Research

Over the past 5 years or more, there has been a steady and significant decrease in NASA's laboratory capabilities, including equipment, maintenance, and facility upgrades. This adversely affects the support of NASA's scientists, who rely on these capabilities, as well ...

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Revitalizing NASA's Suborbital Program:Advancing Science, Driving Innovation, and Developing a Workforce

Suborbital flight activities, including the use of sounding rockets, aircraft, high-altitude balloons, and suborbital reusable launch vehicles, offer valuable opportunities to advance science, train the next generation of scientists and engineers, and provide opportunities for participants in the programs to ...

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Forging the Future of Space Science: The Next 50 Years

From September 2007 to June 2008 the Space Studies Board conducted an international public seminar series, with each monthly talk highlighting a different topic in space and Earth science. The principal lectures from the series are compiled in Forging the ...

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An Enabling Foundation for NASA's Space and Earth Science Missions

NASA's space and Earth science program is composed of two principal components: spaceflight projects and mission-enabling activities. Most of the budget of NASA's Science Mission Directorate (SMD) is applied to spaceflight missions, but NASA identifies nearly one quarter of the ...

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Near-Earth Object Surveys and Hazard Mitigation Strategies:Interim Report

The United States is currently the only country with an active, government-sponsored effort to detect and track potentially hazardous near-Earth objects (NEOs). Congress has mandated that NASA detect and track 90 percent of NEOs that are 1 kilometer in diameter ...

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Fostering Visions for the Future:A Review of the NASA Institute for Advanced Concepts

The NASA Institute for Advanced Concepts (NIAC) was formed in 1998 to provide an independent source of advanced aeronautical and space concepts that could dramatically impact how NASA develops and conducts its missions. Until the program's termination in August 2007, ...

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Radioisotope Power Systems: An Imperative for Maintaining U.S. Leadership in Space Exploration

Spacecraft require electrical energy. This energy must be available in the outer reaches of the solar system where sunlight is very faint. It must be available through lunar nights that last for 14 days, through long periods of dark and ...

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