The heavens above: a popular handbook of astronomy (1882)
Gillet, J. A. (Joseph Anthony), 1837-1908 · New York, Chicago, Potter, Ainsworth, & Co. · leaf 193
right-hand portion of the dia-gram, the line is deflectedtowards the violet end ofthe spectrum; this indi-cates a violent wind blow-ing towards us. In themiddle portion of thefigure, the line is seen tobe bent both ways; thisindicates a cyclone, onone side of which thewind would be blowingfrom us,… … Fig. I
Astronomy
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