Sun Position

Locate the sun, compute the amount of sunlight going through your window.

Have you wondered where the sun will be?

With the position of the sun, you can

* Photography: find the best time taking your photograph.

* Travelling: avoid the strong sunlight.

* Curiosity: learn the sun's trajectory in the sky.

* Learning: For different parts of the world, see when the sun rise and set, and how high it is during the day.

** e.g. check out Greenland, Antarctica, or countries on the equator!

* ...

With "insolation", the amount of sunlight coming through a window, you can

* If you're finding a place to live, figure out what's the implication of the window facing.

* Understand why your room is warmer/cooler at certain times of a day