Spectrum Analysis -- Six Lectures1869 |
Im Buch
Ergebnisse 1-5 von 45
Seite x
... EMITTED BY THE VAPOUR OF CERTAIN METALS , OR METALLIC COMPOUNDS 172 APPENDIX C. - ON THE SPECTRA OF ERBIUM AND DIDYMIUM COMPOUNDS . 175 APPENDIX D. - DESCRIPTION OF THE MICRO - SPECTROSCOPE 177 LECTURE V. - MAY 30 , 1868 . FOUNDATION OF ...
... EMITTED BY THE VAPOUR OF CERTAIN METALS , OR METALLIC COMPOUNDS 172 APPENDIX C. - ON THE SPECTRA OF ERBIUM AND DIDYMIUM COMPOUNDS . 175 APPENDIX D. - DESCRIPTION OF THE MICRO - SPECTROSCOPE 177 LECTURE V. - MAY 30 , 1868 . FOUNDATION OF ...
Seite 3
... emitted lead us . One cannot help regretting that when , as at present , the sunlight shining so brightly , we are unable to utilize it , and illustrate by experiments made with the sunlight itself the points which we wish to explain ...
... emitted lead us . One cannot help regretting that when , as at present , the sunlight shining so brightly , we are unable to utilize it , and illustrate by experiments made with the sunlight itself the points which we wish to explain ...
Seite 6
... emitted from the first prism to pass through the second prism , placed in the opposite direction to the first , I shall again bring these coloured rays together , the second prism neutralizing altogether the effects of the first , and ...
... emitted from the first prism to pass through the second prism , placed in the opposite direction to the first , I shall again bring these coloured rays together , the second prism neutralizing altogether the effects of the first , and ...
Seite 15
... . 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 .
... . 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 .
Seite 16
Henry E. Roscoe. the brilliant light which is emitted by this burning magnesium , and is almost too dazzling for the eye to bear , contains a very large proportion of the rays which we are about to investigate . ' I have here a thin ...
Henry E. Roscoe. the brilliant light which is emitted by this burning magnesium , and is almost too dazzling for the eye to bear , contains a very large proportion of the rays which we are about to investigate . ' I have here a thin ...
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
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