Air
When there is two light soucres near the object
When the sun sets, the trees cast long shadows. "Sun" is singular and requires a singular verb: "sets". "Trees" is plural and requires a plural verb: "cast".
Yes, the moon can have shadows. Shadows on the moon occur when sunlight is blocked by the moon itself or when one part of the moon blocks sunlight from reaching another part, such as during a lunar eclipse.
Any large object, such as a rock or a mountain will cast a shadow on the moon.
An amphiscian is something which lives in the tropics, and thus casts shadows north and south at different times of the year.
Yes, the Earth and Moon both cast shadows. During a solar eclipse, the Moon casts a shadow on the Earth, blocking sunlight and creating darkness in certain areas. Conversely, during a lunar eclipse, the Earth casts a shadow on the Moon, causing it to darken. Both phenomena demonstrate how celestial bodies can obstruct light and create shadows in space.
Nothing casts a shadow on the sun. The sun is the source of light that produces illuminated and shadowed areas, and shadows always point away from the source of light that produces them.
The sun casts the longest shadows immediately after sunrise and immediately before sunset.
The camera lights are not the only thing that causes shadows. You must also use the correct technique, angles, settings, backgrounds, etc. I have found that you can avoid shadows by having the subject far away from your background and the lights positioned at an angle so it casts the shadows out of the frame seen in the picture.
rising in east will point a shadow to west
Shadows change positions during the day due to the movement of the sun across the sky. The angle of the sunlight hitting an object affects the length and direction of the shadow it casts. As the sun rises and sets, the position of objects and therefore their shadows will change accordingly.
Shadows move throughout the day because the position of the sun in the sky changes as it rises, reaches its highest point at noon, and sets in the evening. As the sun's position changes, so does the direction and length of the shadows it casts.