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NASA Sci Files video containing four segments as described below. In the first segment of the Case of the Great Space Exploration the detectives learn about manned and unmanned missions in space. The tree house detectives also learn about the materials used to protect astronauts from the harsh space environment. In the second segment of the Case of the Great Space Exploration the detectives learn about the effects of long-term space travel on the body. A Hands On Activity explores calories and the Food Pyramid. In the third segment of the Case of the Great Space Exploration the tree detectives learn about the types of space radiation, new materials to create spacecrafts and propulsion systems that will be used in future missions. In the fourth segment of the Case of the Great Space Exploration the tree house detectives learn about the X-prize competition. The detectives also learn the importance of simulating Space Missions and trips to future destinations such as Mars. |
MPEG-1
