| 1863 - 640 pages
...wholly unlike that of the sun, and are white stars. The third group, comprising a Virginis, Rigel, &c., are also white stars, but show no lines ; perhaps they contain no mineral sabstance, or are incandescent without flame. It is not my intention to hazard any conjectures based... | |
| 1863 - 376 pages
...Pegas!. These are all reddish or golden stars. The second group, of which Sirius is the type, present spectra wholly unlike that of the Sun, and are white...no mineral substance, or are incandescent without ilame. " It is not my intention to hazard any conjectures based upon the foregoing observations ; this... | |
| 1863 - 376 pages
...type, present spectra wholly unlike that of the Sun, and are white stars. The third group, comprising o Virginis, Rigel, etc., are also white stars, but show...mineral substance, or are incandescent without flame. " It is not my intention to hazard any conjectures based upon the foregoing observations ; this is... | |
| 1864 - 878 pages
...wholly unlike that of the sun, and are white stars. The third group, comprising a Virginis, Rige!, etc., are also white stars, but show no lines ; perhaps they contain no mineral [query — metallic !J substance, or are incandescent without flame.' Taking Capella and Sirius as... | |
| 1869 - 944 pages
...wl.dly unlike that of the sun, and aro white stars. Tho third group, comprising a Virginie, Rigol, etc., are also white stars, but show no lines ; perhaps they contain no mineral [query — metallic Г substance, or are incandescent without flame." Taking Capella and Sirius as... | |
| 1863 - 376 pages
...type, present spectra wholly unlike that of the Sun, and are white stars. The third group, comprising o Virginis, Rigel, etc., are also white stars, but show...mineral substance, or are incandescent without flame. " It is not my intention to hazard any conjectures based upon the foregoing observations ; this is... | |
| 1893 - 902 pages
...type, present spectra wholly unlike that of the sun, and are white stars. The third group, comprising o Virginis, Rigel, etc., are also white stars, but show...mineral substance, or are incandescent without flame." In 1864 he presented to the National Academy of Sciences a photograph of the solar spectrum obtained... | |
| 1872 - 886 pages
...spectra wholly unlike that of the sun, and are white stars. The third group, comprising n Virginie, Rigel, etc., are also white stars, but show no lines ; perhaps they contain no mineral [query — metallic ?] substance, or are incandescent without flume." Taking Capella and Sirius as... | |
| Robert Patterson - 1885 - 320 pages
...Pegasi. These are all reddish or golden stars. The second group, of which Sirius is the type, present spectra wholly unlike that of the sun, and are white...mineral substance, or are incandescent without flame. "It is not my intention to hazard any conjectures based upon the foregoing observation; this is more... | |
| Royal Society (Great Britain) - 1888 - 572 pages
...unlike that of the sun, and are white stars. The third group, comprising a Virginia, Rigel, <fcc., are also white stars, but show no lines ; perhaps...types were subsequently expanded in 1867 into three (' Catalogo delle Stelle di cui si e determinate lo Spettro Luminoso,' Secchi, Parigi, 1867) : first,... | |
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