... mean!Starting from the center of the sun we have the core, the radiative zone, the convective zone, the photosphere, the chromosphere, and the corona. The core The core of the sun possesses two ... the position of the sunchanges relative to the time of the day, and also, thatthat position is further influenced by the time of the year.How the position of the sun changes over the day The ... toward the middle of the day, the position of the shadownot only changes, but the shadow shortens. Then at the end of the day, the shadow again becomeslong.Of course, this effect is caused by the...