Copy of "Solar and lunar atmosohere " .
Shows the time of the sunrise and sunset. Solar noon is when the sun has reached its highest position in the sky.
A pin pointing at the dial indicates the local temperature. The dial s color is red for temp above 0 Celsius, blue for down to -59 Celsius then it turns into white for temp lower than -60 Celsius. Enjoy
Uploaded on 18 Sep 2017