PHILUSOPH . 89 “I presume it was the morning star,” said Lu- ey’s mother. “What is the morning star?” said Lucy. “Why, you must know,” said her mother, “that there is one planet which goes round and round the sun, pretty near to him—~a great deal nearer than we are.” What is a planet, mother?” said Lucy. “ Why, it is a kind of a world,” replied her mother. “ As big as this world?” ‘No; the planet which I was speaking of is not quite so big as this world, I believe ; but it is very large. It goes round and round the sun; and, of course, when the sun rises, and goes over the sky, and sets, this planet keeps with him, going round and round him all the time.” Here Lucy turned her face up to the sky, and began to look for the sun. She put her arm over her eyes, to shade them from the dazzling light. “QO, you can’t see it now, Lucy,” said her mother. “Why not?” said Lucy. “ Because,” said Robert, “ the sun will dazzle your eyes.” “And besides,” said her mother, “ the general light makes your eyes less sensitive than: they, g*