🔬 Discovery

Dispersion of white light and theory of colour

Descomposición de la luz blanca y teoría del color

Date
1666 · confidence high
Place
Woolsthorpe and Cambridge, England, United Kingdom
Credited to
Isaac Newton
People
👤 Isaac Newton1642–1727
Field
Communication

What was discovered

A prism splits white light into a spectrum of colours that a second prism cannot decompose further and that can be recombined into white. It shows that colour is a property of light, not a modification of white.

Communicated to the Royal Society in 1672; developed in 'Opticks' (1704).

What it led to

  • Spectroscopy
  • Theory of chromatic aberration and achromatic lenses
  • Corpuscular theory of light
  • Colorimetry
🕸️ View in the graph

Built on

Made possible

📄 Original publication

A letter of Mr. Isaac Newton, Professor of the Mathematicks in the University of Cambridge; containing his new theory about light and colors: sent by the author to the publisher from Cambridge, Febr. 6. 1671/72; in order to be communicated to the R. SocietyIsaac Newton · Philosophical Transactions of the Royal Society of London · 1672

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