...colored lines of the spectrum were due to the different metals and were characteristic of them, ' ' a glance at the prismatic spectrum of a flame may...otherwise require a laborious chemical analysis to detect." Later 2 (1834) he decided that the minutest portions of lithium and strontium could be distinguished...

...effect of the strontia, since Herschel found in the flame of muriate of strontia a ray of that colour. If this opinion should be correct, and applicable...flame may show it to contain substances which it would othenmse require a laborious chemical analysis to detect." An early paper by Herschel has been omitted...

...exist in a flame, this ray indicates the formation or the presence of a definite chemical compound ... If this opinion should be correct and applicable to...prismatic spectrum of a flame may show it to contain susbstances which it would otherwise require a laborious chemical analysis to detect (10). Together...

...the spectroscope was grasped quite early, as the pioneer of photography, Fox Talbot, wrote in 1826 'a glance at the prismatic spectrum of a flame may...otherwise require a laborious chemical analysis to detect'. But its potential for analysing starlight was first realized during the years 1859-1862 by...

...realized that each chemical element gave off a unique pattern of colored lines when burned. They wrote, "A glance at the prismatic spectrum of a flame may...otherwise require a laborious chemical analysis to detect." As knowledge of such "flame tests" spread, scientists speculated that perhaps the dark Fraunhofer...

...By burning a mixture of nitre and sulphur, he observed a red ray of low but definite retrangibility, which he regarded as characteristic of the salts of...rays, a, glance at the prismatic spectrum of a flame mai/ show it to contain substances which it mould otherwise require a laborious chemical analysis to...

...By burning a mixture of nitre and sulphur, he observed a red ray of low but definite refrangibility, which he regarded as characteristic of the salts of...definite rays, a glance at the prismatic spectrum of a Jtame may show it to contain substances which it would otherюг-sé require a laborious chemical analysis...

...of the strontia, since Mr. Herschel found in the flame of muriate of strontia a ray of that colour. If this opinion should be correct, and applicable...otherwise require a laborious chemical analysis to detect." In a subsequent communication*, the same physicist, after a striking description of the spectra...

...: ' ' If this opinion should be correct ami applicable to the other definite rays, a glance at t/ie prismatic spectrum of a flame may show it to contain substances which it ivonld otherwise require a laborious chemical analysis to detect." Questions. — We like to help our...