Veritasium on MSN
Scientists can now measure forces smaller than a DNA pull
Scientists have developed instruments capable of measuring forces so small they are almost impossible to imagine. In specialized laboratories, devices like electrostatic force balances and microscopic ...
Laser power measurement and force metrology are interlinked disciplines dedicated to quantifying the interaction between light and matter. In contemporary research, these fields have evolved from ...
Some of the most important forces in the universe are almost impossibly small. Detecting them requires instruments so sensitive they can register movements smaller than an atom. Scientists have ...
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