They concentrated attention, not on heliacal risings and Settings, not on the horizon, but on the polestar and on the circumpolar stars which never rise and never set.
他们关注的不是星辰偕日升降，也不是地平线附近的星辰，而是永不落下的北极星和拱极星。
2
In Greek legends, the dragon fought on the side of the Titans and attacked Athena, who flung him into the heavens, where he became a constellation around the PoleStar.