Your Body Is Made Up Of Trillions Of Microscopic Machines

Your Body Is Made Up Of Trillions Of Microscopic Machines

In 1609 Galileo Galilei turned his gaze, magnified twentyfold by lenses of Dutch design, toward the heavens, touching off a revolution in human thought. A decade later those same lenses delivered the possibility of a second revolution, when Galileo discovered that by inverting their order he could magnify the very small.

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