Case of the Mysterious Material, Part 3 | NASA SciFiles

The Tree House Detectives are baffled when they find an unusual object right beneath their feet. They initiate the NASA SCI Files™ Crime Scene Investigation Team and enlist the help of NASA to help determine the origins of this foreign object. As they get to the heart of the "matter," they learn that all materials are different and that technology can be a very useful tool.

 

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