A voyage in space; a course of six lectures "adapted to a juvenile auditory" delivered at the Royal Institution at Xmas 1913 (1915)
Turner, Herbert Hall, 1861-1930 · London Society for Promoting Christian Knowledge · leaf 276
us. I dont know whetherthe argument seems to you convincing, but per-haps one or two other pictures may help it. Fig. 83 THE STARS 255 is a picture of a strip of nebula which seems curiouslysplit down the middle. Here, again, we must re-member that the nebula is not a flat object like apiece of… … Fig. 83.—Split Nebula in Andromeda. suppositions are unnecessary if we suppose there isa dark streak in front of the nebula ; we may gofurther and presume that the streak is part of a flatring surrounding the nebula, stopping the lightwhere it passes in front. Fig. 84 is a picture of a nebula of a…
Astronomy -- Juvenile literature
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