BeCause naturel shadows are caused by the sun and the sun moves during the course of the day. Therfore the shadow moves when the sun moves and gets longer when the sun is at its highest, miday:)
Because the sun's change in apparent motion across the sky results in a change in the angle of the shadow that is cast.
The shadow is cast by the sun.As the earth rotates on it's axis, the sun appears to move across the sky in an arc.The height and direction of the sun is constantly changing throughout the day and so the shadow will also change. When the sun is high the shadow is short. When the sun is low, the shadow will be long.
The position and length of your shadow change throughout the day due to the angle of the sun in the sky. In the morning and evening when the sun is lower in the sky, your shadow will be longer. At midday when the sun is directly overhead, your shadow will be shorter.
A shadow is what changes during the day but always points away from the sun. The position of a shadow shifts as the sun moves across the sky, causing the direction of the shadow to also change throughout the day.
The change in shadow length throughout the day is due to the sun's position in the sky. In the morning and late afternoon, when the sun is closer to the horizon, shadows are longer because the sunlight passes through a greater thickness of the atmosphere. At midday, when the sun is directly overhead, shadows are shorter because the sunlight travels a shorter distance through the atmosphere.
which countries experience the greatest and least change in day lenght why?
which countries experience the greatest and least change in day lenght why?
It depends on the angle at which the light from the sun hits you. If its noon, you won't really have a shadow but if the sun is setting in the west, you will have a shadow towards the east.
the position of the sun
Because the sun's change in apparent motion across the sky results in a change in the angle of the shadow that is cast.
The shadow is cast by the sun.As the earth rotates on it's axis, the sun appears to move across the sky in an arc.The height and direction of the sun is constantly changing throughout the day and so the shadow will also change. When the sun is high the shadow is short. When the sun is low, the shadow will be long.
The position and length of your shadow change throughout the day due to the angle of the sun in the sky. In the morning and evening when the sun is lower in the sky, your shadow will be longer. At midday when the sun is directly overhead, your shadow will be shorter.
when you move and when the sun angle changes
The position of the sun through out the day? The Earth's rotation changes the angle of the sun as the day passes, so the shadows change based on the position of the sun in the sky. If the sun is up high (around noon), the shadows will be short or not appear to exist (they are under or nearly under the objects). As it gets later in the day, the shadows get longer.
A shadow is what changes during the day but always points away from the sun. The position of a shadow shifts as the sun moves across the sky, causing the direction of the shadow to also change throughout the day.
The change in shadow length throughout the day is due to the sun's position in the sky. In the morning and late afternoon, when the sun is closer to the horizon, shadows are longer because the sunlight passes through a greater thickness of the atmosphere. At midday, when the sun is directly overhead, shadows are shorter because the sunlight travels a shorter distance through the atmosphere.
Shadows stay the same throughout the day because they are created by the position of the sun relative to the object casting the shadow. As the sun moves across the sky, the shadow's direction and length change, but the shape and size of the object casting the shadow remain constant. This creates the appearance of a consistent shadow.