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The Distribution of Blue-Violet Light in the Solar Corona on August 30, 1905, as Derived from Photographs Taken at Kalaa-es-Senam, Tunisia . 208 sec.16-7 43 sec.16*7 (Figures in first line = exposure; in second line = ratio of focal-length and equivalent diameter of lens.) • j] i b 1 ?Vf 1 1 M = T^H^^^^™ MSn ^^^^^^—1 ^—Mm** — ii mmm / j] ? ^^™ V Fig. 1. NINE AUTOMATIC EXPOSURES ON ONE PLATE.

The Distribution of Blue-Violet Light in the Solar Corona on August 30, 1905, as Derived from Photographs Taken at Kalaa-es-Senam, Tunisia . 208 sec.16-7 43 sec.16*7 (Figures in first line = exposure; in second line = ratio of focal-length and equivalent diameter of lens.)  • j] i b 1 ?Vf 1 1 M = T^H^^^^™ MSn ^^^^^^—1 ^—Mm** — ii mmm / j] ? ^^™ V Fig. 1. NINE AUTOMATIC EXPOSURES ON ONE PLATE. Stock Photo
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Contributor:

The Reading Room

Image ID:

2AJHMXK

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7.1 MB (354.6 KB Compressed download)

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1618 x 1544 px | 27.4 x 26.1 cm | 10.8 x 10.3 inches | 150dpi

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