As the Earth rotates from west to east, different parts of the planet are exposed to the sun's rays at different angles. During the day, the sun is highest in the sky at noon, and its rays hit objects on the ground at a more direct angle. This results in shorter shadows.
In the morning and evening, the sun is lower in the sky, and its rays hit objects at a more oblique angle. This causes shadows to be longer. At sunrise and sunset, the sun's rays are almost parallel to the ground, and shadows can stretch very long.
The exact length and position of a shadow at a given time of day depend on the latitude of the location and the time of year. In general, shadows are shorter near the equator and longer at higher latitudes. This is because the sun's rays are more direct near the equator and more oblique at higher latitudes. Shadows are also shorter during the summer and longer during the winter. This is because the sun is higher in the sky during the summer and lower in the sky during the winter.
The changing length and position of shadows are just one of the many ways that the Earth's rotation affects our daily lives. It also causes the sun to rise and set at different times each day, and it creates the seasons.
