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NASA Destination Tomorrow video containing four segments as described below. NASA Destination Tomorrow segment describing the different parts of NASA missions to prepare for the exploration of space. NASA Destination Tomorrow segment beginning with a look at NASA history. The segment next describes the robotic missions to Mars and discusses some of the concerns with space travel. NASA Destination Tomorrow segment explaining the challenges that astronauts face with prolonged exposure to the space environment. This segment also explores issues such as radiation, gravity, duration of missions and food supply. NASA Destination Tomorrow segment explaining the challenges that astronauts face with living and working on other planets. |