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Boston Micromachines NASA

MEMS Deformable Mirrors are used in NASA Adaptive Optics Applications Duration : 0:3:14

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space elevator

The Space Elevator is a thin ribbon, with a cross-section area roughly half that of a pencil, extending from a ship-borne anchor to a counterweight well beyond geo-synchronous orbit. Electric vehicles, called climbers, ascend the ribbon using electricity generated by solar panels and a ground based booster light beam. Duration : 0:2:4