“Would it not be of some assistance, if we knew of what substance it is composed?” asked the lieutenant.
“That is of no moment at all,” replied the professor; “the problem is independent of it.”
“Then we await your orders,” was the captain’s reply.
“You must understand, however,” said Rosette, “that there are various preliminary calculations to be made; you will have to wait till they are finished.”
“As long as you please,” said the count.
“No hurry at all,” observed the captain, who was not in the least impatient to continue his mathematical exercises.
“Then, gentlemen,” said the astronomer, “with your leave we will for this purpose make an appointment a few weeks hence. What do you say to the 62d of April?”
Without noticing the general smile which the novel date provoked, the astronomer left the hall, and retired to his observatory.