The image may be "real" ... but the data that goes to your brain is NOT.
You see only "fragments" of the image - edges, lines, contrasts, frequencies (NOT colors),
and it all gets "reintegrated" in your occipital lobe
That is - your brain must build up a model from the data it gets -
inverting it is a cinch.
It makes an image to fall on the retina. For this function the thickness of the lens is changed according to the distance of the object.
The eyes reflect light off the tapetum lucidum behind the retina. It makes it looks like the eyes are glowing.
The refraction of light by the cornea and lens of the eye makes it possible for an image to form on the retina. Without the formation of an image, it would be possible for the retina to detect the presence or absence of light, but not shapes or objects.
The distance between the object and mirror is 15 mm. The distance between the image and mirror is 15 mm. Therefore, the distance between the image and object is 15 mm plus 15 mm which equals 30 mm.
LG
Unlike humans, cats have something called tapetum lucidum, which is a reflective layer behind the retina that sends light that passes through the retina back into the eye. This makes it easier for them to see in the dark. But, because of this, this makes it harder for them to see in light than humans.
A concave lens can make things appear upside down when placed in front of the eye because it diverges light rays. This causes light from the top of an object to converge towards the bottom of the retina and vice versa, resulting in an inverted image.
To do this get a plane mirror and two pins. 1.place the first pin in front of the mirror and let it stand firmly. 2.the second pin would act like a search pin-move it until it coincide with the image of the first pin. 3.avoid error due to parallax in 2 4.read the distance of the first pin from the mirror and now the second from behind the mirror,you will find out they are approximately the same since you can't do it perfectly at home. 5.Any small object can also be used
H.
When an object is illuminated, light rays scatter off it in all directions. Any rays that strike a flat mirror will reflect, but continue to diverge in a disorganized way. If some of these rays enter a human eye, the lens/cornea will stop them diverging and start them converging. This focusing process ensures that all rays emanating from a single point on the object arrive at a single point on the retina. However, the brain makes no allowance for the change of direction at the mirror and perceives the rays to have originated from an object behind the mirror. This apparent object is is called the virtual image of the mirror. It can only be viewed with the help of a converging lens, such as that in the eye, which forms a real image on the retina.
The only English words that use the letter 'ealt' at the front or back are DEALT and MISDEALT. However, if you put a letter in front and behind 'ealt' you can spell the words fealty, health, lealty, realty, or wealth.
a blind spot is when someone stares at the light and it makes a spot in there eye that makes them blind.they call it a blind spot because it makes you blind and it makes a spot in your eye.