North Pole NoordPool
 to ZZZine #13            RETURN               TERUG       naar ZZZine #13

The anti-clockwise movement of the earth in daily rotation around her axis.

The horizon (represented as a green disk) stretches out to the stars and coincides with the earth's and the celestial equator.

Date: circa 4 September
Interval: two hours
Steps: 30 degrees.

At the end of summer the Sun remains day and night just above the horizon.

SELECT: waiting time image number: info:
The horizon intersects with the Sun's apparent path, the ecliptic, at two points: the eastern is called Ascendant, the western point is the Descendant.