Observatory: Nano Device Can Measure Mass of a Single Molecule

[unable to retrieve full-text content]Scientists have made a vibrating bridgelike device millionths of a meter long that changes frequency when a molecule arrives; the change is measured to determine the molecule?s mass.

Source: http://www.nytimes.com/2012/09/04/science/nano-device-can-measure-mass-of-a-single-molecule.html?partner=rss&emc=rss

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