CHAPTER VII

PLANETS AND SATELLITES

Schröter's Life and Work--Luminous Appearances during Transits of Mercury--Mountains of Mercury--Intra-Mercurian Planets--Schiaparelli's Results for the Rotation of Mercury and Venus--Illusory Satellite--Mountains and Atmosphere of Venus--Ashen Light--Solidity of the Earth--Variation of Latitude--Secular Changes of Climate--Figure of the Globe--Study of the Moon's Surface--Lunar Atmosphere--New Craters--Thermal Energy of Moonlight--Tidal Friction 243

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