Sample Return Missions
Sample return missions are space missions that involve the collection and return of samples from celestial bodies such as the Moon, asteroids, and comets. These missions are important for scientific research as they provide direct access to extraterrestrial materials that can be analyzed in laboratories on Earth. Sample return missions typically involve a spacecraft landing on the surface of the celestial body, collecting samples using a robotic arm or drill, and then launching back into space to return the samples to Earth. These missions require careful planning and execution to ensure that the samples are not contaminated during collection and transport, and that they are safely returned to Earth. Sample return missions have been conducted by various space agencies, including NASA, JAXA, and CNSA, and have resulted in significant scientific discoveries.
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