Opaque - light does not pass through. Transparent - all light passes through. Translucent - some light passes through.
All light passes through glass that is transparent. But, if the glass is translucent (such as some bathroom windows or shower doors for privacy), only some light passes through, causing you to not see the object clearly.
Some kind of lens or a change in a substance: the surface of a pond, through a prism, through glass... all of these may refract light.
A material through which light (or a certain color of light) won't pass through is said to be OPAQUE for light (or for that color of light). Most materials around us are opaque for visible light; only a few materials, such as air and other gases, water, and glass, are transparent, meaning they do let light through.
My guess would be a wall. But, I'm not a Scientist. Hope this helped. I think the correct answer is OPAQUE. An opaque surface will reflect some of the light and absorb the rest, a reflective surface will absorb some of the light and reflect the rest, either will prevent light from passing through. A black hole will absorb all light and reflect nothing, this also prevents light passing through.
Some light is actually transmitted through the eyelid because it is a relatively thin layer of tissue. When a great amount of light illuminates your eyelids, some of it will reflect (causing its external side to appear bright) and most will be absorbed by the melanin pigment, while there tends to be a fraction that is transmitted past a cell. In thicker layers of tissue all light will eventually be stopped, but eyelids are thin and a very general color will be detected by the eye.
Yes, they are not like ours though. Parakeet eyelids are hidden in their heads (sorta) They are very thick so the light doen't get through as well. But if you keep a light on all night near the bird, it won't be able to sleep.
Some light is allowed to pass through, but not all, making it translucent.
Translucent materials allow some light to pass through. Transparent materials allow most or all light to pass through.
Opaque - light does not pass through. Transparent - all light passes through. Translucent - some light passes through.
All light passes through glass that is transparent. But, if the glass is translucent (such as some bathroom windows or shower doors for privacy), only some light passes through, causing you to not see the object clearly.
No. Some Koreans have natural double eyelids.
Yes all marine mammals have eyelids.
It depends on whether the substance is transparent, translucent or opaque. A transparent substance allows nearly all the light through. A translucent substance allows some light through. An opaque substance blocks all the light.
No. Very few bugs (or insects for that matter) have eyelids at all.
through all of this plight i managed to find light
Some kind of lens or a change in a substance: the surface of a pond, through a prism, through glass... all of these may refract light.