You cannot see your reflection in all objects that reflect light because of diffuse reflection.
You cannot see your reflection on a wall because walls are not reflective surfaces like mirrors. Mirrors are specially designed to reflect light in a way that creates an image of the objects in front of them, whereas walls are generally not designed to reflect light in the same way.
Cardboard is an opaque material, meaning it does not allow light to pass through. Reflection occurs when light bounces off a surface, but since cardboard does not transmit light, there is no surface for light to bounce off of in order to create a reflection.
Shadows are two-dimensional representations of objects created by blocking light. Since shadows have no physical form or substance, it is not possible to physically stand on top of them. They exist as a result of the positioning of light sources and objects, and attempting to stand on a shadow would be like trying to stand on a reflection.
Dark objects absorb light because they reflect little to no light and instead convert it into other forms of energy, such as heat. This absorption prevents the light from passing through the object and makes it appear dark to our eyes.
You can't see objects in a dark room because there is not enough light for your eyes to detect the details and colors of the objects. Your eyes need light to reflect off the objects and enter your eyes for you to see them clearly.
Opaque objects have a dense molecular structure that does not allow light to pass through. The particles in the object absorb and reflect light, preventing it from transmitting through the material. This is in contrast to transparent or translucent objects, which have a molecular structure that allows light to pass through easily.
Translucent objects allow some light to pass through them, but they scatter the light in different directions, making it difficult for the eye to distinguish the details of objects behind them. This scattering effect causes the objects to appear blurred or fuzzy when viewed through translucent materials.
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An object that does not allow light to pass through it is called opaque. Opaque objects absorb or reflect light, preventing it from transmitting through them.
You can compare it by saying that each of them occur when a light transfers through one meduim to another. That's one way of explaining it.That is incorrect :( It happens when light is shone onto or through a different medium. Reflection happens when light is shone ONTO a mirror, you cant shine light THROUGH a mirror.
some celestial objects cant shine because some of them do not let light escape.But some actually shine because some of them allow light to escape.
i cant share pictures on here anymore