Spectrum Collection

Spectroscope (c. 1860) by Bunsen and Kirchhoff, published in 1880
Spectroscope by Robert Bunsen (German chemist, 1811 - 1899) and Gustav Robert Kirchhoff (German physicist, 1824 - 1884). A spectroscope is an optical device

Illustration of Isaac Newtons prism experiment, showing white sunlight split by a prism into the co

Alster Fountain, water fountain creating a rainbow on the Inner Alster Lake in the center of Hamburg, Germany, Europe

Abstract colorful background
Abstract rainbow wave background with bokeh from middle

Colourful plastic rings stacked on pole with smiling clown head at the top, close up

Spectrum

Illustration of how ainbow is formed by spectrum of light

Illustration of Munsell colour tree

Rainbow over the moor, Haren, Emsland, Lower Saxony, Germany, Europe

Rainbow, 3D illustration

Mt Pico do Arieiro, Arieiro, 1818m, Madeira, Portugal, Europe

Rainbow, Lofoten, Northern Norway, Norway, Scandinavia, Europe

GoAzA'afoss waterfall, Godafoss, Iceland, Europe

Flooded meadows with rainbow, Wuemmewiesen nature reserve, Bremen, Germany, Europe

Small creek with rainbow, Wuemmewiesen nature reserve, Bremen, Germany, Europe

Cultural landscape in the Swiss Mittleland with a rainbow, Zug, Switzerland, Europe

Rainbow mountains
Danxia landform at dusk. This UNESCO heritage is a mountain range of densely packed layers of minerals and rock that are dramatically striated into a layer cake of technicolor

Rainbow mountains
High angle view from Platform 1 at Danxia landform: a mountain range of densely packed layers of minerals and rock that are dramatically striated into a layer cake of technicolor

Rainbow mountains
In Zhangye, China, theres Danxia UNESCO heritage site, a mountain range of densely packed layers of minerals and rock that are dramatically striated into a layer cake of technicolor

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Danxia landscape

Danxia landscape
Vertical shot from Platform 4 at Danxia UNESCO heritage site; a mountain range of densely packed layers of minerals and rock that are dramatically striated into a layer cake of technicolor

Danxia landform
Close-up of the color spectrum at Danxia UNESCO heritage site, a mountain range of densely packed layers of minerals and rock that are dramatically striated into a layer cake of technicolor

Danxia landform
View from Platform 1 at Danxia UNESCO heritage site, a mountain range of densely packed layers of minerals and rock that are dramatically striated into a layer cake of technicolor

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