TED: Will future spacecraft fit in our pockets?
Updated 8.13.15, 5:32 PM EDT by Peter Davidson
View full lesson: http://ed.ted.com/lessons/will-future-spaceships-fit-in-our-pockets-dhonam-pemba When you picture a rocket, you might imagine a giant ship carrying lots of fuel, people and supplies. But what if the next wave of spacecraft were small enough to fit into our pockets?
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