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What else can I help you with?
Why can't i see in the dark?
The human eye uses light to see. Light bounces off of your surroundings and into your eye through your pupil, the black hole at the center. A picture forms on your retina, the lining at the back of your eye. Your brain makes sense out of what you see. Without light, there is nothing to enter your retina and start the whole process going.
Why do you eyes have to adjust to the light when you walk into a dark room?
Because the lens has been focused depending on the available light. if you enter a darker room, your eyes have to re-adjust to allow more light through them.
What enters into the dark reaction?
NADPH and ATP from the light reactions enter the Calvin cycle aka the dark reactions
Why can't people see in darkness?
You only "see" when light enters your eyes. In the dark, there is no light . . . the main reason why we call it "dark". Since there is no light, none can enter your eyes, and you do not see.
Why cant light pass through dark objects?
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.
What is the light colored region around the dark center of a sunspot called?
Penumbra
Why is the dark dark?
Well the dark is 'dark' because no light is let in. Places like an enclosed area with walls and ceilings also no lights are dark. It is dark because no light can get through the enclosure you are in.
When you enter from bright light to dark room what happens and why?
When you enter a dark room from bright light, your eyes experience a sudden change in illumination. The pupils dilate to allow more light to enter, which helps improve your vision in low-light conditions. However, it takes time for the photoreceptor cells in your eyes, particularly the rods, to adjust and become more sensitive to the darkness. This process, known as dark adaptation, can take several minutes for optimal vision in low light.
What are your pupils?
Pupils are the small, dark circular openings in the center of the iris that allow light to enter the eye. They regulate the amount of light entering the eye by adjusting their size in response to the brightness of the environment.
What is dark round opening at the center of the iris which becomes smaller or bigger?
That is the pupil, which is essentially a hole in the iris that allows light to enter the eye. The pupil can change size in response to different lighting conditions and levels of arousal.
Meaning of the word 'pupil'?
A pupil can refer to a student in a school or educational setting. It can also mean the dark circular opening in the center of the iris of the eye, through which light enters the eye.
What does your eye look like in the dark?
in the dark the pupil of your eye that is the central black part widens a lot. this helps it to recieve ads much light possible. that is why when u enter a dark are it takes time for your pupils to adjust to the lack of light.
