Print dated 1906 The Spectrum Continuous Sunlight etc

Print dated 1906 The Spectrum Continuous Sunlight etc (image 1/1)
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Shop Search Shop Pages Shop Home Contact Us Welcome to the Hasgar Emporium eBay Shop Antique print which is dated 1906. HE.9.514To enhance and protect the page we have commissioned in a bespoke frame and mount. The print is available without framing at £15.90 inc p&p (UK), £16.90 other destination The frame has an overall size of 260mm x 330mm, also available with a gold frame option, your choice. Entitled: The Spectrum(1) Continuous, (2) Absorption of sodium, (3) Sunlight,(4) Hydrogen, (5) Carbon (or coal-gas), (6) Nitrogen.When a beam of sunlight received through a narrow slit is made to pass through a glass prism, it emerges from the farther side as a broad rectangle strip of rainbow tints - it has been decomposed or separated into its constituent rays. This strip of colours is called the solar spectrum. Light from any other source may be treated in a similar way, and a spectrum will be formed characteristic of the source.The solar spectrum is crossed at right angles by numerous dark lines, called Fraunhofer's lines, indicated by letters assigned to them by Fraunhofer. These dark lines mean a diminished intensity of light in the rays corresponding to them, and are a result of a greater absorption by media situated between the earth and the sun. Please see our shop for other similar framed photographs and prints. All our prints read more
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