Radiation Shields
Radiation shields are protective barriers designed to reduce the exposure of spacecraft and their occupants to harmful ionizing radiation. These shields can be made of various materials, such as aluminum, polyethylene, or boron, and can be placed on the exterior or interior of the spacecraft. The shields work by absorbing or deflecting the radiation particles, preventing them from reaching the spacecraft or its occupants. Radiation shields are essential for long-duration space missions, such as those to Mars or beyond, where astronauts would be exposed to high levels of radiation from cosmic rays and solar flares. The effectiveness of a radiation shield depends on its thickness, composition, and placement, as well as the type and energy of the radiation. Advanced materials and technologies, such as active shielding and magnetic fields, are being developed to improve radiation protection for future space missions.
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