It's dark or the sun is directly overhead.
Aeroplanes DO cast shadows on earth, I have seen many. They are usually easier to see from the air.
yes
Flying birds do cast shadows. It's just that the distance from the earth makes them barely visible.
Eratosthenes calculated the Earth's circumference by measuring shadows at two different locations at the same time. He then used the angles of the shadows cast by a vertical stick to calculate the Earth's circumference using geometry and trigonometry. By comparing the shadow angles at two different locations, Eratosthenes was able to estimate the Earth's size accurately.
The qualities of the shadows are identical but the size of the objects casting shadows differs greatly.
Cast of Shadows has 336 pages.
Cast Two Shadows was created in 1998.
Cast of Shadows was created on 2005-03-01.
Cast and form shadows: -Cast shadows are just typical shadows that are created when light is blocked by an object. -Form shadows are the shadows that are on the object and away from the light source. Usually, in painting, cast shadows are used to give an object a more realistic and 3D look to them.
it sounds like Mr. Laritate
The ISBN of Cast of Shadows is 1-4000-4308-5.
Shadows appear longer at midday because the sun is directly overhead, causing objects to cast longer shadows. The angle of the sun's rays hitting the Earth at midday creates longer shadows compared to when the sun is at a lower angle in the morning and evening.