SUNRISE LANDS AT LAST. “Because Venus is nearer to the sun.” “And I have studied at school that from Mercury the sun must be vastly more huge.” “Yes, Ralph, because Mercury is still nearer the sun », and so merged in the glory of the sun, that without a telescope it is no easy thing finding Mercury. The great astronomer Copernicus never saw Mercury, though it is true he had no teles- cope. While the sun appears so big from Mercury, from the farthest planets he must shrink to a very humble size.” Uncle Nat, when in his state- room, showed the of the sun when viewed from different planets. 95 boys the accompanying picture of the different sizes