The orbs around us: a series of essays on the moon and planets [&c.]. |
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Página 5
... lines . So far the analogy may be followed . But we cannot reasonably extend the analogy so far as to assert that there is anything in the theory of colours corresponding to the effects produced by con- cordant or discordant sounds . If ...
... lines . So far the analogy may be followed . But we cannot reasonably extend the analogy so far as to assert that there is anything in the theory of colours corresponding to the effects produced by con- cordant or discordant sounds . If ...
Página 6
... lines . Some gases show only one or two lines ; others many ; others , again , show broadish bands , with dark spaces between them . But we may assert in a general way of the spectra of glowing gases that they are discon- tinuous under ...
... lines . Some gases show only one or two lines ; others many ; others , again , show broadish bands , with dark spaces between them . But we may assert in a general way of the spectra of glowing gases that they are discon- tinuous under ...
Página 7
... lines , he knows certainly that the particular gas which has the power of showing those lines as its spectrum , is the source of light . We can even compare the method which a spectroscopist adopts to assure himself that such and such lines ...
... lines , he knows certainly that the particular gas which has the power of showing those lines as its spectrum , is the source of light . We can even compare the method which a spectroscopist adopts to assure himself that such and such lines ...
Página 8
... lines really corresponds with a set be- longing to a known gas , can cause his spectroscope to show both sets side by side ; then if the lines of the two sets agree exactly , line for line ( so that each line of one set is in the same line ...
... lines really corresponds with a set be- longing to a known gas , can cause his spectroscope to show both sets side by side ; then if the lines of the two sets agree exactly , line for line ( so that each line of one set is in the same line ...
Página 9
... lines . According to the nature of the gaseous envelope these lines may be more or less numerous . Some gases cause , not lines , but bands , to appear in the spectrum of an incandescent body shining through them . But speaking ...
... lines . According to the nature of the gaseous envelope these lines may be more or less numerous . Some gases cause , not lines , but bands , to appear in the spectrum of an incandescent body shining through them . But speaking ...
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The Orbs Around Us: A Series of Essays on the Moon and Planets [&C.] Richard Anthony Proctor Pré-visualização indisponível - 2016 |
Palavras e frases frequentes
actinic Admiral Smyth aërolites Aldebaran analysis appear astronomers belts bodies bright lines celestial cloud colour comet corona corresponding Crown 8vo dark lines Dawes disc discovery distance double stars earth earth's atmosphere eclipse enormous envelope eruption Essays evidence exist fact favourable Fraser's Magazine globe heat heat-rays HISTORY Huggins hydrogen Illustrations JOHN STUART MILL JOHN TYNDALL Jupiter less light Mars mass matter meteor systems miles per second moon moon's motion notes observed orbit pass peculiarity phenomena photosphere planet planetary Post 8vo present Professor Tyndall prominences PUBLISHED BY LONGMANS question rays recognised regions remarkable render researches resembling respecting revised Saturn Second Edition seems seen shining shooting-stars solar atmosphere solar system sound spectra spectroscope spots stars streak sun's supposed surface tail telescope terrestrial theory tion Uranus vapour velocity Venus visible vols Woodcuts worlds zodiacal light
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