Chambers, George F. (George Frederick), 1841-1915 · New York, D. Appleton and company · leaf 44
seeminglycannot be improved upon at present because the philos-ophy of these appearances their origin and the lawswhich regulate their visibility—are unknown, perhaps EARLIER STAGES OF AN ECLIPSE OF THE SUN. 41 because amid the multitude of other things to think aboutsufficient attention has… … r IG. 6. Shadow bands. shadow bands seem to vary both in breadth and distanceapart at different eclipses, and also in the speed withwhich they pass along. Though, as already stated, littleis known of their origin yet they may be conceived to bedue to irregularities in the atmospheric refraction of…
Eclipses
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