Spectrum Analysis -- Six Lectures1869 |
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Seite xi
... STELLAR CHEMISTRY . - EXAMINATION OF THE SOLAR SPECTRUM . - FRAUNHOFER , 1814 , -KIRCHHOFF , 1861. COIN- CIDENCE OF DARK SOLAR LINES WITH BRIGHT METALLIC LINES.- REVERSION OF THE BRIGHT SODIUM LINES . - KIRCHHOFF'S EXPLANA- TION ...
... STELLAR CHEMISTRY . - EXAMINATION OF THE SOLAR SPECTRUM . - FRAUNHOFER , 1814 , -KIRCHHOFF , 1861. COIN- CIDENCE OF DARK SOLAR LINES WITH BRIGHT METALLIC LINES.- REVERSION OF THE BRIGHT SODIUM LINES . - KIRCHHOFF'S EXPLANA- TION ...
Seite 25
... observations upon which it was based may truly be said to have laid the foundation - stone of solar and stellar chemistry . LECTURE I. - APPENDIX A. EXTRACTS FROM " NEWTON'S OPTICKS LECT . I. ] 25 FRAUNHOFER'S CONCLUSIONS .
... observations upon which it was based may truly be said to have laid the foundation - stone of solar and stellar chemistry . LECTURE I. - APPENDIX A. EXTRACTS FROM " NEWTON'S OPTICKS LECT . I. ] 25 FRAUNHOFER'S CONCLUSIONS .
Seite 157
... stellar lines , and their possible coincidence with some of the bright lines of the terrestrial elements , I constructed an apparatus in which the spectrum of a star can be observed directly with any desired spectrum . To carry out this ...
... stellar lines , and their possible coincidence with some of the bright lines of the terrestrial elements , I constructed an apparatus in which the spectrum of a star can be observed directly with any desired spectrum . To carry out this ...
Seite 195
... stellar chemistry . How does this principle assist us in our knowledge of the consti- tution of the solar atmosphere ? In order to map and determine the positions of the bright lines found in the electric spectra of the various metals ...
... stellar chemistry . How does this principle assist us in our knowledge of the consti- tution of the solar atmosphere ? In order to map and determine the positions of the bright lines found in the electric spectra of the various metals ...
Seite 209
... Stellar Chemistry . 1 According to Mr. Pogson's measurements the elevation of the ' great horn " was 3 ′ 23 ′′ above the sun's disc : this corresponds to a height of 90,995 miles ( Baxendell ) . Р LECTURE V. - APPENDIX A. SPECTROSCOPIC ...
... Stellar Chemistry . 1 According to Mr. Pogson's measurements the elevation of the ' great horn " was 3 ′ 23 ′′ above the sun's disc : this corresponds to a height of 90,995 miles ( Baxendell ) . Р LECTURE V. - APPENDIX A. SPECTROSCOPIC ...
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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