Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
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Strona 219
... light . Newton was the first to explain that the white solar light consisted of different coloured rays . He passed a beam of white solar light through a triangular piece of glass called a prism ; and instead of the white point of light ...
... light . Newton was the first to explain that the white solar light consisted of different coloured rays . He passed a beam of white solar light through a triangular piece of glass called a prism ; and instead of the white point of light ...
Strona 221
... light . He proved that they were contained in the light of the planets . He observed the spectrum caused by Venus light , and noticed that in the light of Venus these same dark lines occurred ; he saw that the line D occurred ; he saw b ...
... light . He proved that they were contained in the light of the planets . He observed the spectrum caused by Venus light , and noticed that in the light of Venus these same dark lines occurred ; he saw that the line D occurred ; he saw b ...
Strona 290
... light being very much greater than the light of the soda flame , the sodium vapour absorbing the yellow of the Drum- mond's light , the difference between the amount given off by the two lights is rendered apparent on the screen , and ...
... light being very much greater than the light of the soda flame , the sodium vapour absorbing the yellow of the Drum- mond's light , the difference between the amount given off by the two lights is rendered apparent on the screen , and ...
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