2 หนังสืออิเล็กทรอนิกส์โดย Committee to Review Near-Earth-Object Surveys and Hazard Mitigation Strategies
Aeronautics and Space Engineering Board & Committee to Review Near-Earth-Object Surveys and Hazard Mitigation Strategies: Defending Planet Earth
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 support …
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€35.88
Aeronautics and Space Engineering Board & Committee to Review Near-Earth-Object Surveys and Hazard Mitigation Strategies: Defending Planet Earth
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 support …
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อังกฤษ
DRM
€51.07
