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Show U Moon Is Constant. H The old idea that changes aro tak- ing placo on tho moon carefully has I been Investigated by M. Puiseux, a H French astronomer. Going over all H records, from tho earliest observations B to the latest, ho concludes that tho H reality of the supposed changes has H not been proved, and that the varying H sensitiveness of the retina to faint ob- H Jects Is sufficient to account for differ- m ences seen, while different conditions H of exposure might explain all appear- ances In the photographs. |