angstrom(ăngˈstrəm), abbr. Å, unit of length equal to 10−10meter(0.0000000001 meter); it is used to measure the wavelengths of visible light and of other forms ofelectromagnetic radiation, such as ultraviolet radiation and X rays. Scientists now prefer to use the nanometer (nm...
10×107amattometer 1.1811×10-8barleycorn (UK) 1.88973a0,bbohr (first Bohr radius) 2.73403×10-12bolt (US cloth) 4.72441×10-8line (UK)button (UK) 1.5748×10-7line (US)button (US) 5.39957×10-13cable length (int.) 5.39612×10-13cable length (UK) ...
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angstrom(ăngˈstrəm), abbr. Å, unit of length equal to 10−10meter(0.0000000001 meter); it is used to measure the wavelengths of visible light and of other forms ofelectromagnetic radiation, such as ultraviolet radiation and X rays. Scientists now prefer to use the nanometer (nm...
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