Spectrum Analysis -- Six Lectures1869 |
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Seite 4
... in regular succession , passing from red through all the shades of orange , yellow , 1 For extracts from " Newton's Opticks , " see Appendix A. green and blue , to violet . band the Solar 4 . [ LECT . 1 . SPECTRUM ANALYSIS .
... in regular succession , passing from red through all the shades of orange , yellow , 1 For extracts from " Newton's Opticks , " see Appendix A. green and blue , to violet . band the Solar 4 . [ LECT . 1 . SPECTRUM ANALYSIS .
Seite 5
Henry E. Roscoe. green and blue , to violet . band the Solar Spectrum , and came to the conclusion that the light of the sun consists of rays of different degrees of refrangibility . He also showed that all the various portions of this ...
Henry E. Roscoe. green and blue , to violet . band the Solar Spectrum , and came to the conclusion that the light of the sun consists of rays of different degrees of refrangibility . He also showed that all the various portions of this ...
Seite 6
... green , and bring my prism into a proper position : we shall find that I only get the same green light on the screen behind , proving that the green ray cannot again be split up by further refraction . The mode in which Newton performed ...
... green , and bring my prism into a proper position : we shall find that I only get the same green light on the screen behind , proving that the green ray cannot again be split up by further refraction . The mode in which Newton performed ...
Seite 8
... green ray , for example , is not made up of blue and yellow light superposed , and we cannot separate anything else but green out of it . Hence we conclude that each particular ray has its own peculiar colour , and that light of each ...
... green ray , for example , is not made up of blue and yellow light superposed , and we cannot separate anything else but green out of it . Hence we conclude that each particular ray has its own peculiar colour , and that light of each ...
Seite 11
... green portions of the spectrum gradually diminishes , and sinks down to a very insignificant amount in the violet part of the band . In the blue and violet portion of the spectrum , so slightly endowed with heating power , we have ...
... green portions of the spectrum gradually diminishes , and sinks down to a very insignificant amount in the violet part of the band . In the blue and violet portion of the spectrum , so slightly endowed with heating power , we have ...
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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