The human eye is a wonderful instrument, relying on refraction and lenses to form images. There are many similarities between the human eye and a camera, including:
a diaphragm to control the amount of light that gets through to the lens. This is the shutter in a camera, and the pupil, at the center of the iris, in the human eye.
a lens to focus the light and create an image. The image is real and inverted.
a method of sensing the image. In a camera, film is used to record the image; in the eye, the image is focused on the retina, and a system of rods and cones is the front end of an image-processing system that converts the image to electrical impulses and sends the information along the optic nerve to the brain.
The way the eye focuses light is interesting, because most of the refraction that takes place is not done by the lens itself, but by the aqueous humor, a liquid on top of the lens. Light is refracted when it comes into the eye by this liquid, refracted a little more by the lens, and then a bit more by the vitreous humor, the jelly-like substance that fills the space between the lens and the retina.
The lens is critical in forming a sharp image, however; this is one of the most amazing features of the human eye, that it can adjust so quickly when focusing objects at different distances.
Answer:
Okay :)
Explanation:
Standard English: In this world. Wasn't going to stay one.
Nonstandard English: Didn't take no stuff. Wasn't scared of nothing.
To not have something, is the answer.
Hope this helps, God bless
Answer: The point of view this story is told, is first person point of view.
Explanation: This is because, first person point of view only uses words like I, and me.
The sentence which most clearly discusses medium is:
C. Listening to a storyteller is the oldest and purest way to enjoy a tale.
- Medium refers to the channel or instrument used for communication. Examples of media are: <u>books, newspapers, radio, TV, etc.</u>
- When we tell a story, the most common media used are probably movies (or the physical media where they are shown, such as the TV or the cinema) and books.
- However, the oldest medium for telling a story is our own mouths. In other words, a storyteller is also a medium.
- Among the options given in the question, letter C is the one that discusses medium when it mentions listening to a storyteller.
- Options A, B, and D do mention books and movies, but not as a medium for telling stories. They discuss those things in a more general way, considering other aspects.
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