physics and safety science assignment! Any ideas?

Posted on 2015-08-18 11:20:00 in Physics by KENN

The question is: A lot of technological advances in our everyday life that minimize harmful forces have come from space travel. List one and give examples where it is used for safety.

I'm not asking you to do my assignment for me. It is just that I am completely stumped for what to write about because I can't find anything that complies to the question. Ideas please.

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