Show moon Is constant the th old idea that changes are taking place on the moon carefully has ben been investigated by al a french astronomer going over all records from the earliest observations to the th latest he concludes that the reality of the supposed changes has ba not been proved and that the varying of the retina to taint faint ob acts Is IB sufficient to account for differ encee seen been while different conditions condi tlona of 0 exposure might explain all appear ances in the photographs |