Question

sun shines in east in earth...is it right for every circumstances and for all points in earth,for all time..

Answer 1

No the sun shines at east but it can't be in every circumstances

Answer 2

Whether the sun "rises" in the east depends on your position on earth, and the time of the year. In northern latitudes, during the summer, the sun rises significantly North of East, and in the winter it rises in the South.