918c5] *D.o.w.n.l.o.a.d* Publications of the Yerkes Observatory, Vol. 3: Part I, the Rumford Spectroheliograph of the Yerkes Observatory (Classic Reprint) - George Ellery Hale !e.P.u.b% Online

[918c5] *F.u.l.l.^ ^D.o.w.n.l.o.a.d% Publications of the Yerkes Observatory, Vol. 3: Part I, the Rumford Spectroheliograph of the Yerkes Observatory (Classic Reprint) - George Ellery Hale ^PDF%

Excerpt from Publications of the Yerkes Observatory, Vol. 3: Part I, the Rumford Spectroheliograph of the Yerkes ObservatoryThe application of the-spectroscope in 1868 to the observation of solar prominences in full sunlight opened an extensive field of research, and directed the attention of astronomers to the impor tance of applying the powerful instruments and. Methods

Title : Publications of the Yerkes Observatory, Vol. 3: Part I, the Rumford Spectroheliograph of the Yerkes Observatory (Classic Reprint)
Author : George Ellery Hale
Language : en
Rating :
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Type : PDF, ePub, Kindle
Uploaded : Apr 15, 2021
Book code : 918c5

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