They’re dark patches of shade where light does not reach. Light can travel through transparent objects, like glass,or translucent objects like this clear silicone lid. But a shadow forms when an ...

Day and night are explained with reference to the position of the sun and rotation of the earth.Transparent and opaque objects are used to demonstrate how shadows form.

Light can pass straight through transparent close transparentA material, object or substance which allows light to pass through it so that an image can be clearly seen through it. materials.