By close and accurate observation with an excellent opera-glass we have arrived at the conclusion that its entire surface is covered with water to a very great depth; which water, being composed by a process known at present only to the Creator of the Universe and Mr. Paine, of Worcester, Massachusetts, generates carburetted hydrogen gas, which, being inflamed, surrounds the entire body with an ocean of fire, from which we, and the other planets, receive our light and heat. The spots upon its surface are glimpses of water, obtained through the fire; and we call the attention of our old friend and former schoolmate, Mr. Agassiz, to this fact; as by closely observing one of these spots with a strong refracting telescope he may discover a new species of fish, with little fishes inside of them. It is possible that the Sun may burn out after a while, which would leave this world in a state of darkness quite uncomfortable to contemplate; but even under these circumstances it is pleasant to reflect that courting and love-making would probably increase to an indefinite extent, and that many persons would make large fortunes by the sudden rise in value of coal, wood, candles, and gas, which would go to illustrate the truth of the old proverb, "It's an ill wind that blows nobody any good." Upon the whole, the Sun is a glorious creation; pleasing to gaze upon (through smoked glass), elevating to think upon, and exceedingly comfortable to every created being on a cold day; it is the largest, the brightest, and may be considered by far the most magnificent object in the celestial sphere; though with all these attributes it must be confessed that it is occasionally entirely eclipsed by the moon. CHAPTER II We shall now proceed to the consideration of the several planets. MERCURY