Spectrum Analysis -- Six Lectures1869 |
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Seite ix
... MAGNESIUM WIRE A SOURCE OF LIGHT FOR PHOTOGRAPHIC PURPOSES 36 APPENDIX C. - ON THE CHEMICAL ACTION OF THE CONSTITUENT PARTS OF SOLAR LIGHT 38 LECTURE II . - MAY 9 , 1868 . CONTINUOUS SPECTRUM OF INCANDESCENT SOLIDS . - EFFECT OF ...
... MAGNESIUM WIRE A SOURCE OF LIGHT FOR PHOTOGRAPHIC PURPOSES 36 APPENDIX C. - ON THE CHEMICAL ACTION OF THE CONSTITUENT PARTS OF SOLAR LIGHT 38 LECTURE II . - MAY 9 , 1868 . CONTINUOUS SPECTRUM OF INCANDESCENT SOLIDS . - EFFECT OF ...
Seite xiii
... MAGNESIUM LIGHT 8. --CHEMICAL ACTION OF BLUE RAYS SHOWN . 5. - CURVES OF INTENSITIES OF HEATING , LUMINOUS , AND CHEMICALLY ACTIVE RAYS IN SOLAR SPECTRUM 6. TYNDALL'S EXPERIMENTS ON CALORESCENCE . 12 14 16 17 19 21 སེབ 20 11. DITTO ...
... MAGNESIUM LIGHT 8. --CHEMICAL ACTION OF BLUE RAYS SHOWN . 5. - CURVES OF INTENSITIES OF HEATING , LUMINOUS , AND CHEMICALLY ACTIVE RAYS IN SOLAR SPECTRUM 6. TYNDALL'S EXPERIMENTS ON CALORESCENCE . 12 14 16 17 19 21 སེབ 20 11. DITTO ...
Seite 1
... magnesium wire a source of light for photo- graphic purposes . Appendix C. - On the chemical action of the constituent parts of solar light . AMONGST all the discoveries of modern science none has deservedly attracted more attention ...
... magnesium wire a source of light for photo- graphic purposes . Appendix C. - On the chemical action of the constituent parts of solar light . AMONGST all the discoveries of modern science none has deservedly attracted more attention ...
Seite 8
... magnesium , you will notice that the effect produced upon the eye is that of a uniformly white disc . Let me now substitute for this painted disc another one , which only contains the three colours , red , yellow , and blue . You will ...
... magnesium , you will notice that the effect produced upon the eye is that of a uniformly white disc . Let me now substitute for this painted disc another one , which only contains the three colours , red , yellow , and blue . You will ...
Seite 15
... rays . In order to render the illustra- tion more perfect , I will first make an experiment with reference simply to white light , to show you that the brilliant light which is emitted by this burning magnesium LECT . 1. ] 15 CALORESCENCE .
... rays . In order to render the illustra- tion more perfect , I will first make an experiment with reference simply to white light , to show you that the brilliant light which is emitted by this burning magnesium LECT . 1. ] 15 CALORESCENCE .
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absorption alkaline Ångström apparatus appear Appendix bands barium bodies bright bands bright lines Bunsen cæsium calcium carbon chemical action Chemical Elements chloride coincident colour comet compounds contains continuous spectrum dark lines detected diagram didymium electric spark elements emitted employed examination exhibits existence experiments eyepiece flame Fourth Series Fraunhofer Fraunhofer's gaseous gases give green heated Huggins hydrochloric acid hydrogen hydrogen line incandescent inch instrument intensity iron Kirchhoff lecture lens light lithium luminous magnesium Major Tennant measures metallic lines milligramme millimetre motion nebula nitrogen object-glass observed obtained oxygen pass peculiar Phil placed plate platinum portion position potassium presence prism produced rays reaction red line refracting refrangible rubidium salt scale seen Sirius slit soda sodium sodium line solar atmosphere solar spectrum spectra spectroscope spectrum analysis stellar strontium substance sun's telescope temperature thallium tube vapour violet visible volatile whilst wire