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Physicists film 'dark' points in light moving faster than light itself
A team of physicists has done something that sounds impossible: they filmed points of absolute darkness racing through a beam ...
A new analysis reveals what happens when very short or narrow electron beams encounter a particle. The research is published ...
What is the Diffraction Limit? The diffraction limit is a fundamental barrier in optical microscopy that sets the minimum size of features that can be resolved using conventional light microscopes. It ...
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