Episode 073 - More on the Sun and Moon And Similar Astronomical Issues

Welcome to Episode Seventy-Three of Lucretius Today. I am your host Cassius, and together with my panelists from the EpicureanFriends.com forum, we'll walk you through the six books of Lucretius' poem, and discuss how Epicurean philosophy can apply to you today. We encourage you to study Epicurus for yourself, and we suggest the best place to start is the book, "Epicurus and His Philosophy" by Canadian professor Norman DeWitt. For anyone who is not familiar with our podcast, please check back to Episode One for a discussion of our goals and our ground rules. If you have any questions about those, please be sure to contact us at EpicureanFriends.com for more information. In this Episode 73 we will read approximately Latin line 614-704 of Book Five. We will talk about the rising and setting of the sun and moon. Now let's join Martin reading today's text.Browne 1743Nor can one certain reason be assigned why the sun declines from its summer height and bends his winter course toward the tropic of Capricorn, and then returning, reaches the tropic of Cancer, and makes summer solstice; and that the moon in every month finishes the same course through the twelve signs, as the sun takes up a whole year in running through. I say, one certain reason cannot be assigned for these events, for perhaps the cause may be what the venerable opinion of that great man Democritus has laid down, that the nearer the stars are to the Earth, they are carried more slowly about by the general motion of the heavens. For the rapid force and celerity of the upper sky are much lessened before they reach the inferior orbs, and therefore the sun, with the lower signs that follow it, is in some measure left, because it is much lower than the high region of the stars. And the moon is much lower still, and the greater distance from the heavens she observes in her course, and the nearer she approaches the earth, the less is she capable of keeping pace with the motions of the signs, and the slower she is in her motion than the sun as she moves below him; and the signs may the more easily overtake her, and pass about and beyond her the oftener. And therefore the moon seems the sooner to run through all the signs when in reality the signs return to her. Or perhaps two several airs may at certain seasons blow from the opposite parts of the world by turns; the one may drive the sun down from the summer signs into his winter course, and the extremity of cold; the other may raise it from the cold winter signs into the summer solstice. And for the same reason the moon and the stars, which fulfill their periods and revolutions in their long courses, may be forced upwards and downwards in the heavens by two several streams of air likewise. Don’t you observe the clouds, driven by contrary winds, move different ways, the lower opposite to those above? What then should hinder that the stars should not be carried on by contrary blasts of air through the great circles of the sky?And the night, we imagine, covers the earth with thick darkness, either because the sun in his long course has reached the extremity of the heavens, and being tired, has blown out his fire scattered by the swiftness of his motion, and decayed by the tract of air he passed through, or the same force that raised his orb, and drove it round above, compels him to change his course and roll beneath the earth. And Matuta, the goddess of the morning, at a fixed time leads Aurora blushing through the regions of the sky, and opens the day, either because the sun, returning from under the earth, attempts to enlighten the world with his rays, before he appears himself; or because the seeds of fire that were dispersed abroad in his journey the day before flow together in the eastern sky, and illustrate the Earth with a faint light, before they have kindled up anew the globe of the sun. This (they say) is easily discovered from the top of Mount Ida; where, upon the rising...