This paper uses a systems engineering approach to address radiation exposure risks for humans on the first missions to Mars. Alternatives are reviewed in the areas of Mars mission architectures, various shielding technologies, and medical treatment options to help mitigate the risks of radiation doses received. The over-arching goal of this study is to determine if any alternatives will reduce astronaut radiation exposure on a mission to Mars to below the NASA space worker limits, while concurrently minimizing launch weight, costs, and risks. All alternatives are compared via a combination of existing trade studies and swing matrices. Using these tools, it is determined that boronated nitride nanotubes are the highest potential composite fo...
It is well known that outside the Earth\u27s protective atmosphere and magnetosphere, the environmen...
It is well known that outside the Earth's protective atmosphere and magnetosphere, the environment i...
The surface of Mars is bombarded by energetic charged particles of solar and galactic origin with li...
Radiation is the biggest roadblock for NASA in sending astronauts to Mars and to explore other parts...
Background: Space radiation is one of the principal environmental factors limiting the human toleran...
The problem of shielding a crew during early manned Mars missions is discussed. Requirements for shi...
The prospect of manned space missions outside Earth's orbit is limited by the travel time and shield...
Potential radiation hazards to crew members on manned Mars missions are discussed. It deals briefly ...
After decades of research on low-Earth orbit, national space agencies and private entrepreneurs are ...
After decades of research on low-Earth orbit, national space agencies and private entrepreneurs are ...
NASA is now focused on the agency's vision for space exploration encompassing a broad range of human...
Mission crews in space outside the Earth s magnetic field will be exposed to high energy heavy charg...
An analysis is performed on four typical materials (aluminum, liquid hydrogen, polyethylene, and wat...
Background: As future crewed, deep space missions are being planned, it is important to assess how s...
One major obstacle to human space exploration is the possible limitations imposed by the adverse eff...
It is well known that outside the Earth\u27s protective atmosphere and magnetosphere, the environmen...
It is well known that outside the Earth's protective atmosphere and magnetosphere, the environment i...
The surface of Mars is bombarded by energetic charged particles of solar and galactic origin with li...
Radiation is the biggest roadblock for NASA in sending astronauts to Mars and to explore other parts...
Background: Space radiation is one of the principal environmental factors limiting the human toleran...
The problem of shielding a crew during early manned Mars missions is discussed. Requirements for shi...
The prospect of manned space missions outside Earth's orbit is limited by the travel time and shield...
Potential radiation hazards to crew members on manned Mars missions are discussed. It deals briefly ...
After decades of research on low-Earth orbit, national space agencies and private entrepreneurs are ...
After decades of research on low-Earth orbit, national space agencies and private entrepreneurs are ...
NASA is now focused on the agency's vision for space exploration encompassing a broad range of human...
Mission crews in space outside the Earth s magnetic field will be exposed to high energy heavy charg...
An analysis is performed on four typical materials (aluminum, liquid hydrogen, polyethylene, and wat...
Background: As future crewed, deep space missions are being planned, it is important to assess how s...
One major obstacle to human space exploration is the possible limitations imposed by the adverse eff...
It is well known that outside the Earth\u27s protective atmosphere and magnetosphere, the environmen...
It is well known that outside the Earth's protective atmosphere and magnetosphere, the environment i...
The surface of Mars is bombarded by energetic charged particles of solar and galactic origin with li...