In Class 11  we investigated the best material to keep an astronaut warm in space. We used our knowledge of thermal insulators and made predictions about which material would be the best insulator using wool, foil, plastic, paper and felt. We ensured our test was fair and worked as a team to collect the results. Our findings showed that wool would be the best material for the spacesuit. What would you do differently if you did this experiment for an astronaut?


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