Book, Paragraph

 1   I,  14|        and the facts about the Red Sea suffice to prove it
 2  II,  1 |        one another at all. The Red Sea, for instance, communicates
 3 III,  2 |      first and largest band is red; in the outer rainbow the
 4 III,  2 |        but no mixing will give red, green, or purple. These
 5 III,  2 |    rainbow, though between the red and the green an orange
 6 III,  4 |     makes no difference) looks red. We know how red the flame
 7 III,  4 |         looks red. We know how red the flame of green wood
 8 III,  4 |       so, too, the sun appears red through smoke and mist.
 9 III,  4 |     the outer circumference is red (the reflection being from
10 III,  4 |       and the mirror too dark, red is absent. The rainbow that
11 III,  4 |       being purple rather than red. The reflection is from
12 III,  4 |   through a black medium gives red; second, that sight when
13 III,  4 |        strong the change is to red; the next stage is green,
14 III,  4 |      of the primary rainbow is red: for the largest band reflects
15 III,  4 |       due to contrast, for the red is whitened by its juxtaposition
16 III,  4 |      is blackest; and then the red shows most yellow. (Yellow
17 III,  4 |      the rainbow comes between red and green.) So the whole
18 III,  4 |    green.) So the whole of the red shows white by contrast
19 III,  4 | rainbow is fading away and the red is dissolving, the white
20 III,  4 |     nearest, and so it will be red; and the second and the
21 III,  4 |       one; let R stand for the red colour, G for green, V for
22 III,  6 |      its colour appears partly red, partly green or yellow.
23 III,  6 |        in both cases; if it is red in the first case it must