The Spectroscope and Its Applications |
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... Colour Discs ...... 25 Spectroscope _............ 26 Ditto , 2 Prisms Electric Lamps Ditto . arranged with Carbon Cups Groves ' , from 8s . 6d . BATTERIES . Bun- Set of 40 Groves ' , from £ 16 . sen's , from 5s . 6d . per Cell . Medical ...
... Colour Discs ...... 25 Spectroscope _............ 26 Ditto , 2 Prisms Electric Lamps Ditto . arranged with Carbon Cups Groves ' , from 8s . 6d . BATTERIES . Bun- Set of 40 Groves ' , from £ 16 . sen's , from 5s . 6d . per Cell . Medical ...
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... . BY J. NORMAN ' LOCKYER , F.R.S. WITH COLOURED PLATE AND ILLUSTRATIONS . RADCLIFFE London : MACMILLAN AND CO . 1873 . 18546.95 [ The Right of Translation and Reproduction is reserved . ] ( 185 . д LONDON : R. CLAY , SONS , AND TAYLOR ,
... . BY J. NORMAN ' LOCKYER , F.R.S. WITH COLOURED PLATE AND ILLUSTRATIONS . RADCLIFFE London : MACMILLAN AND CO . 1873 . 18546.95 [ The Right of Translation and Reproduction is reserved . ] ( 185 . д LONDON : R. CLAY , SONS , AND TAYLOR ,
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... coloured light source , 41. — Spec- trum of sodium , 42. - Other substances , 44. - Spectra of metals , 45. - Spectra of gases , 46. - Difference between spectra of solids and liquids , and vapours and gases , 49. - Minute detective and ...
... coloured light source , 41. — Spec- trum of sodium , 42. - Other substances , 44. - Spectra of metals , 45. - Spectra of gases , 46. - Difference between spectra of solids and liquids , and vapours and gases , 49. - Minute detective and ...
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... colours of the spectrum . Unequal refrangi- 16. Spectroscope with reflected scale 17. Huggins's star spectroscope 10 ... coloured in sectors 12. Left - hand diagram , solar spectrum near D ; right - hand dia- gram , solar spectrum near E ...
... colours of the spectrum . Unequal refrangi- 16. Spectroscope with reflected scale 17. Huggins's star spectroscope 10 ... coloured in sectors 12. Left - hand diagram , solar spectrum near D ; right - hand dia- gram , solar spectrum near E ...
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... be held , with a refracting edge at top , FIG . 9 - Decomposition of light by the prism . Unequal refrangibility of the colours of the spectrum . between the eye and a lighted candle , as shown. I. ] II AND ITS APPLICATIONS .
... be held , with a refracting edge at top , FIG . 9 - Decomposition of light by the prism . Unequal refrangibility of the colours of the spectrum . between the eye and a lighted candle , as shown. I. ] II AND ITS APPLICATIONS .
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Common terms and phrases
absorption lines absorption spectrum Aldebaran application arrangement astronomers atmosphere band black lines blue bright lines Bunsen chromosphere coincident collimating lens colour comet continuous spectrum dark lines deal dense determine direct-vision dispersion electric lamp examine experiment F line fact flame Fraunhofer lines gas or vapour gaseous gases give glass green Huggins hydrogen lines important Induction Coils instance instrument iron Kirchhoff lens line of hydrogen lithium magnesium vapour metal minimum deviation nebula Newton NORMAN LOCKYER number of prisms observing telescope obtained Orionis pass perfectly easy pressure Professor prominences radiation rainbow band ray of light refracted refrangibility Science scientific seen showing shown in Fig slit sodium lines sodium vapour solar prominences solar spectrum solid or liquid spec spectra spectrum analysis Spectrum of carbon star spectroscope strontium substances sun-spot sunlight surface thing three prisms trum tube velocity violet visible white light Wollaston yellow
Popular passages
Page 96 - When this light was allowed to fall through a suitable flame coloured by common salt, dark lines were seen in the spectrum in the position of the sodium lines.
Page 94 - I obtained a tolerably bright solar spectrum, and brought a flame coloured by sodium vapour in front of the slit. I then saw the dark lines D change into bright ones.