Save guides, add subjects and pick up where you left off with your BBC account. Transparent substances, like water and glass, allow light to pass through them. This means objects can be seen ...

The detection of dark matter, an elusive form of matter believed to account for most of the universe's mass, remains a ...

Moreover, virtual models like NPCs and objects don’t contain any information ... Surface textures can reflect light to mimic shininess, but only light emitted from a static source.

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.