Part,  Chapter

1      I,  III  |       into the nature of the red prominences which appear on different
2      I,  IV   |          luminous corona and red prominences of the moon; he lived but
3      I,  XXIII|       luminous corona or the red prominences! How terrible would be the
4      I,  XXIII| therefore it may be that the red prominences and the luminous corona
5     II,  XII  |        of the problem of the red prominences of the moon had escaped