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Structure of the Earth
Sixth graders examine the layers of the Earth and the changes that take place on a daily basis. They look at the layers of a boiled egg to relate them to the layers of the Earth.
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NASA Engineering Design Challenges - Spacecraft Structures
What kind of design challenges are there in building structures to support rocket engines? The unit takes design teams through the process of building the lightest possible thrust support structure that can withstand the necessary forces...
6th - 9th Science