A Quote by Carl Sagan
It is sometimes said that scientists are unromantic, that their passion to figure out robs the world of beauty and mystery. But is it not stirring to understand how the world actually works — that white light is made of colors, that color is the way we perceive the wavelengths of light, that transparent air reflects light, that in so doing it discriminates among the waves, and that the sky is blue for the same reason that the sunset is red? It does no harm to the romance of the sunset to know a little bit about it.
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Once again you are wrong sir, darkness does not exist either. Darkness is in reality the absence of light. Light we can study, but not darkness. In fact we can use Newton's prism to break white light into many colors and study the various wavelengths of each color. You cannot measure darkness. A simple ray of light can break into a world of darkness and illuminate it. How can you know how dark a certain space is? You measure the amount of light present. Isn't this correct? Darkness is a term used by man to describe what happens when there is no light present.
"It is light that reveals, light that obscures, light that communicates. It is light I "listen" to. The light late in the day has a distinct quality, as it fades toward the darkness of evening. After sunset there is a gentle leaving of the light, the air begins to still, and a quiet descends. I see magic in the quiet light of dusk. I feel quiet, yet intense energy in the natural elements of our habitat. A sense of magic prevails. A sense of mystery. It is a time for contemplation, for listening - a time for making photographs. "
It does no harm to the romance of the sunset to know a little bit about it.
My works are about light in the sense that light is present and there; the work is made of light. It's not about light or a record of it, but it is light. Light is not so much something that reveals, as it is itself revelation.
Like many insects, flies are most sensitive to green light. This means that they would see their world as 'black and white,' in that they can't see the multiple colors required to reconstruct a color image of the world. They do, however, have specialized cells that enable them to see ultraviolet wavelengths.
No Difference Small as a peanut, Big as a giant, We're all the same size When we turn off the light. Rich as a sultan, Poor as a mite, We're all worth the same When we turn off the light. Red, black or orange, Yellow or white, We all look the same When we turn off the light. So maybe the way, To make everything right Is for god to just reach out And turn off the light!
Everything we think we know is really only perceived by our senses,' he explains patiently. 'The sounds we hear are just waves in the air; colors are electromagnetic radiation; your sense of taste comes from molecules that match a specific area on your tongue. Hey, if our eyes could access the infrared part of the light spectrum, the sky would be green and trees would be red. Some animals see in completely different ways, so who knows what colors look like to them. Nothing is really how we perceive it.
The brightest light, the light of Italy, the purest sky of Scandinavia in the month of June is only a half-light when one compares it to the light of childhood. Even the nights were blue.
What beauty. I saw clouds and their light shadows on the distant dear earth.... The water looked like darkish, slightly gleaming spots.... When I watched the horizon, I saw the abrupt, contrasting transition from the earth's light-colored surface to the absolutely black sky. I enjoyed the rich color spectrum of the earth. It is surrounded by a light blue aureole that gradually darkens, becoming turquiose, dark blue, violet, and finally coal black.
Bet you don't know why the sun sets red. You see, light is made up of lots of colors. And out of all those colors, red is the one that travels the farthest.
The world is not made up of particles and waves and beams of light with a definite existence. Instead, the world works in a much more exploratory way. It is aware of all the possibilities at once and trying them out all the time. That is a hard thing to picture.
The gross elements are earth, water, air and fire, with the fifth being space. Each particle of the body is made up of these five elements, which are manifested in different colors. In their true quality, space is blue light, water is white, earth is yellow, fire is red, and air is green.
No one has ever laughed at a pun who did not see in the one word a twofold meaning. To materialists this world is opaque like a curtain; nothing can be seen through it. A mountain is just a mountain, a sunset just a sunset; but to poets, artists, and saints, the world is transparent like a window pane - it tells of something beyond....a mountain tells of the Power of God, the sunset of His Beauty, and the snowflake of His Purity.
It seems obvious that colors vary according to lights, because when any color is placed in the shade, it appears to be different from the same color which is located in light. Shade makes color dark, whereas light makes color bright where it strikes.
The orange sky is rolling across the sky like a severed head, gentle light glimmers in the ravines among the clouds, the banners of the sunset are fluttering above our heads. The stench of yesterday’s blood and slaughtered horses drips into the evening chill.
She sat down on one of her grandmother's uncomfortable armchairs, and the cat sprang up into her lap and made itself comfortable. The light that came through the picture window was daylight, real golden late-afternoon daylight, not a white mist light. The sky was a robin's-egg blue, and Coraline could see trees and, beyond the trees, green hills, which faded on the horizon into purples and grays. The sky had never seemed so sky, the world had never seemed so world ... Nothing, she thought, had ever been so interesting.
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