Book, Paragraph

 1  II,  6|          commonly accompanied by lightning. They are cold because they
 2  II,  6|         blow from the north, and lightning is due to cold, being ejected
 3  II,  9|          Let us go on to explain lightning and thunder, and further
 4  II,  9|       fire: this is what we call lightning, where we see as it were
 5  II,  9|        has descended from above. Lightning, then, is the gleam of this
 6  II,  9|      this involves the view that lightning actually is prior to thunder
 7  II,  9|         sky is clear there is no lightning: to say that there is, is
 8  II,  9|   careless explanation. Thunder, lightning, and the rest must have
 9  II,  9|          same way as thunder and lightning are discretions, so that
10  II,  9|          is one of them-say that lightning is nothing objective but
11  II,  9|        in the same way, and that lightning is the appearance of brightness
12  II,  9|         others about thunder and lightning: some maintaining that lightning
13  II,  9| lightning: some maintaining that lightning is a reflection, the others
14  II,  9|      reflection, the others that lightning is fire shining through
15  II,  9|   ejected and causes thunder and lightning and the other phenomena
16  II,  9|          So much for thunder and lightning.~
17 III,  1|        gives rise to thunder and lightning. But if it is secreted in
18 III,  1|        now explained thunder and lightning and hurricane, and further