"You were stopped, you say?" asked Altamont, looking fixedly at the captain.
"Yes, in our voyage west," the Doctor hastened to reply.
"Then the maximum and minimum temperatures," said Altamont, resuming the conversation, "are about 200° apart. So you see, my friends, we may make ourselves easy."
"But if the sun were suddenly extinguished," suggested Johnson, "would not the earth's temperature be far lower?"
"There is no fear of such a catastrophe; but, even should it happen, the temperature would be scarcely any different."
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"That's curious."
"It is; but Fourrier, a learned Frenchman, has proved the fact incontestably. If it were not the case, the difference between day and night would be far greater, as also the degree of cold at the Poles. But now I think, friends, we should be the better of a few hours' sleep. Who has charge of the stove?"
"It is my turn to-night," said Bell.
"Well, pray keep up a good fire, for it is a perishing night."