Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 613
in the experiment described above,absorbs certain rays, namely, those which the envelope itself emits. Hencethose parts of the spectrum which, but for this absorption, would havebeen illuminated by these particular rays, apjjcar feebly luminous in com-parison with the_,other parts, since they are… … ■r^ 596 On Light [590- Huggins and Miller applied spectrum analysis to the investigation ofthe heavenly bodies. The spectra of the moon and planets, whose light isreflected from the sun, give the same lines as those of the sun. Uranus provesan e.xception to this, and is probably still in a…
Physics
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