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Home > News > YoctoNewton Detector Smashes Force Measurement Record

April 10th, 2010

YoctoNewton Detector Smashes Force Measurement Record

Abstract:
What's impressive about the work is that these force measurements are three orders of magnitude better than anything that has been possible before. The most sensitive force detectors until now have been resonating spring boards that are capable of measuring attonewtons (atto=10^-18).

The new technique suddenly allows physicists to measure much tinier forces than ever before. A step change like this should immediately solve various unanswered questions in materials science. Of course, the question is what kinds of problems are waiting for this kind of sensitivity? Suggestions below, if you have any.

Source:
technologyreview.com

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