Albert (unit)

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The Albert ( unit symbol : Alb ), named after the first name of the German physicist Albert Einstein , is a unit of photosynthetically active radiation introduced by Roger A. Lewis in 1985 .

1 Alb = 10 −6 Einstein / m² s

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  • François Cardarelli: Scientific Unit Conversion. A Practical Guide to Metrication , Springer Verlag, London, 1999, p. 99.
  • Jan Gyllenbok: Encyclopaedia of Historical Metrology, Weights, and Measures: Volume 1 , Birkhäuser Verlag, Lomma, 2018, p. 37.