Inside a sealed, super-cooled vacuum, Army scientists apply a laser or a voltage pulse, the scientists ionize the atoms within the small tip causing the individual ions to field evaporate from the surface. The evaporated ions are analyzed and identified, providing a 3-D model at near-atomic spatial resolution. ( Army photo by David McNally)

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Photo credit: © APFootage / Alamy / Afripics
License: Licensed
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Keywords: army, command, future, futures, innovation, laboratory, nano, research, science, soldier, tech, technology