Part, §

1 Text,  2 |   constellation Lyra, with a speed beyond all that art can
2 Text,  6 |     on its own course with a speed comparable with that of
3 Text,  13|    measurement of the actual speed at which many of the stars
4 Text,  14|   there is a certain average speed with which the individual
5 Text,  14| stars move with each rate of speed from the lowest up to a
6 Text,  16|    by measuring the apparent speed with which they are moving