Lockyer, Norman, Sir, 1836-1920, Seabroke, G. M. (George Mitchell), 1848-1918 · London, Macmillan and co. · leaf 497
ry easily conclude 474 STARGAZING : PAST AND PJiESENT. [book VI. that there exist portions where the granuh^tion ceases tobe distinct or even visible ; but it is impossible to supposethat this fact is connected with a general system. But it is not alone with the uneclipsed sun that thenew method… … Fiu. 212.—Copy of Photograph taken during the Ecliiise of IS^y. photography. The time of an eclipse is an exciting timeto astronomers; and it is important that we shouldhave some mechanical operation which should not failto record it. The first eclipse photograph was taken in 18.51. In1860, chiefly…
Astronomy · Telescopes
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