Angstrom
Videos
The angstrom is a unit of length equal to 10−10 m; that is, one ten-billionth of a metre, a hundred-millionth of a centimetre, 0.1 nanometre, or 100 picometres. The unit is named after the Swedish phy
Portrait of Anders Ångström
Anders Jonas Ångström
Videos
Anders Jonas Ångström was a Swedish physicist and one of the founders of the science of spectroscopy.
Angstrom
…is, one ten-billionth of a metre, a hundred-millionth of a centimetre, 0.1 nanometre, or 100 picometres. The unit is named after the Swedish physicist Anders Jonas Ångström (1814–1874). It was originally spelled with Swedish letters, as Ångström and later as ångström. The unit's symbol is Å, which is a letter of the Swedish…
Ångström in 1862
Front pages of the 1868 copy of "Recherches sur le spectre solaire"