Book, Paragraph

 1   I,  3 |           not alone in holding: it appears to be an old assumption
 2   I,  6 |           the planets, but that it appears at great intervals of time
 3   I,  6 |           be seen and consequently appears at great intervals of time.~
 4   I,  6 |         attracted by the comet. It appears at greater intervals than
 5   I,  6 |            every place in which it appears. But, as a matter of fact,
 6   I,  6 |        statement that a comet only appears in the north, with the sun
 7   I,  7 |            independently the comet appears by itself. But when the
 8   I,  7 |           colour is something that appears actually on them.~Now when
 9   I,  7 |         star the comet necessarily appears to follow the same course
10   I,  8 |          circles. Again, no fringe appears round the sun or moon: for
11   I,  8 |      circle in which the milky way appears to our sight is the greatest
12   I,  10|            is hoar-frost; and this appears in winter and is commoner
13   I,  13|        except rivers, water rarely appears in the plains. For mountains
14   I,  13|       Rhodanus is swallowed up and appears again elsewhere: the Rhodanus
15  II,  1 |        into a small space, the sea appears to flow. But this is because
16  II,  8 |          by the facts that the sun appears hazy and is darkened in
17  II,  9 |         that phenomenon. The water appears to shine when struck because
18 III,  1 | development of either potentiality appears, that of which there is
19 III,  2 |        them occurs. The halo often appears as a complete circle: it
20 III,  2 |            bright object sometimes appears bright in the reflection,
21 III,  3 |          it is a circle and why it appears round the sun or the moon
22 III,  3 |            which the main division appears in the halo. Its fading
23 III,  4 |            under which the rainbow appears. So it is clear that the
24 III,  4 |         sun.~So the rainbow always appears opposite the sun whereas
25 III,  4 |        firelight: so, too, the sun appears red through smoke and mist.
26 III,  4 |           do find lamps. A rainbow appears round these in winter, generally
27 III,  4 |        soot. The light of the lamp appears as a circle which is not
28 III,  4 |             Hence also the rainbow appears with three colours; this
29 III,  4 |          white: this is because it appears on the dark cloud and at
30 III,  4 |     another (purple, for instance, appears different on white and on
31 III,  4 |        green, V for violet; yellow appears at the point Y. Three rainbows
32 III,  6 |          uneven mirror, its colour appears partly red, partly green
33 III,  6 |         mock sun, on the contrary, appears when the air is very uniform,
34  IV,  10|     frankincense, gum. Amber, too, appears to belong to this class