Harry Potter Morning Light

The human eye sees two colors: one, visible light; two, invisible light.

The ultraviolet light emitted by the ultraviolet sterilizer used in the canteen is not really purple. The purpose of emitting visible light is to let people know that it is working, so that someone will not take pictures of it twice because they see it.

Even if it is really broken, as long as people see that the sterilizer is still emitting "purple light", they will not suspect that it is not working.

Vision is the main source of information for human beings. What should a person who can see suddenly become blind?

Legend has it that Poseidon, the god of the sea, had a son named Orion. He was a natural hunter, but he didn't like living in water. Poseidon liked this son very much, so he gave Orion a magical ability. He could walk on the sea like flying, but Orion was too arrogant. He boasted that there was no animal that was his opponent, Hera He sent a poisonous scorpion to attack him and poisoned him to death. Seeing that Scorpio had completed its mission, Hera raised it to the heaven to become Scorpio.

How can a hunter hunt if he loses his sight?

The scorpion has eight eyes, one pair on the back, and three pairs of side eyes on both sides of the head, but although it has many eyes, its vision is very poor, basically similar to a blind man. But even with their eyes blindfolded, they can still strike their prey with precision.

In fact, this experiment was completely superfluous, because scorpions themselves live in darkness. And ultraviolet rays appear with sunlight and moonlight, just like Scorpio and Orion, who never meet each other. It wasn't until humans invented ultraviolet lamps that people discovered that scorpions actually fluoresce under ultraviolet light.

The science of color was also discovered earlier than humans. First, Isaac Newton discovered that white light was formed by mixing light of different colors through a prism.

In 1802, Thomas Young proposed the concept of RGB three primary colors. In 1810, German Romantic painter Philip Otto Jung proposed a spherical 3D color model. This hue is based on black and white. In 1861, Maxwell Based on his understanding of the three primary colors, he produced the first chapter of color photos in the world, and his cognition and exploration of the three primary color mixing theory laid the foundation for modern colorimetry.

There is an idiom in China, "half catty eight liang", which is used to describe equals, half a catty equals eight liang. Before the 20th century, ancient Chinese weighing instruments, that is, scales, used hexadecimal system, that is to say, a catty of ancient scales was 16 taels, and 16 taels represented 16 stars. Fu Lu Shou Samsung composition.

In the clear winter night sky, as long as you look up, you can see three stars evenly arranged in a straight line. Not only are they at the same distance, but they also shine with blue light. These three stars are the "belt" of Orion.

Every year during the Chinese New Year, the three stars of Orion will be located in the south. When the folks celebrate the New Year, they will say "Three stars are shining brightly, and luck will arrive." The three stars refer to the three stars on the belt of Orion. It is believed to bring good luck, and has nothing to do with the meaning of the hunter who died of the scorpion's tail because of his arrogance.

Although the Chinese scale and the Libra scale are not in the same principle, it is still a scale, and it is also an oriental scale. The patron saint of Scorpio is Hades, the king of the underworld, and together with the "feather" implied by aerodynamics, the oval hall forms the classic scene that appeared in the murals of the Egyptian tomb - Anubis called the heart, whose heart Being heavier than a feather is not a question of going to hell, but being eaten by monsters directly. In order to escape the trial, the Egyptians tried their best, not only inventing various amulets, but also teaching the newly dead how to pass through the underworld Levels of the Book of the Dead.

For the 16 cities in the oval hall, if "BJ" represents "one catty", then every group of three for the remaining 15 cities is five groups.

Paris was between Jerusalem and Byzantium, Florence was between Washington and Athens, Berlin was between Nineveh and Alexandria, London was between Babylon and Alexandria, and so on.

Byzantium not only represents the Eastern Roman Empire, but also the struggle between theocracy and secular power, plus Venice, which desires independence so much that it involves framing the suzerain, and next to Byzantium is Washington, the capital of the United States after independence.

Washington, Florence, Athens, and then Nineveh. Nineveh, once the capital of Assyria, was once bustling and one of the most prosperous cities in the world, but it was later destroyed by the Neo-Babylonian kingdom. It was unearthed by archeology in 1843, and France should have known the existence of the ancient city of Nineveh in 1864.

The discovery of the ancient city of Nineveh proves the authenticity of the records in the Bible. Jonah, who was swallowed by a big fish, went to Nineveh to preach. Under the stone tablet of the Rose Line, there is a sentence from the Book of Job in the Bible: You can only go here, not beyond.

Human beings are creating a brand new world by themselves. This world was not designed by the Creator for human beings in the first place, but by human beings themselves. In order to explore the mysteries, human beings did not stop listening to those words, and pushed open the doors of restricted areas one after another.

During the Renaissance, in order to depict the human body more accurately, artists such as Da Vinci dissected the human body despite the ban of the church. Padua even established an anatomical opera house to dissect corpses of unknown origin in the form of performances.

Michelangelo Merisi de Caravaggio was a famous painter in the late 16th and early 17th centuries. His artistic career began after the death of the masters of the High Renaissance. Caravaggio pays attention to realism, but it is not like a photo. This genre of painting style has had a major impact on Europe, including Rembrandt and Joseph White, who all use light and dark tones to create a strong contrast between light and darkness.

Caravaggio was violent by nature, even more violent than Michelangelo, the source of his name. He spent almost half a month painting and half a month going to court, cynical and illegally carrying weapons.

In the art thought circle of the 17th century, Caravaggio was a lonely lunatic, but he still had a group of enthusiastic followers. The stage performance style of "living painting" also started at that time, because he tried to make the people in the painting , the authenticity of objects, and the restoration of nature, which conflicted with the rise of Impressionism in France in the middle and late 19th century.

The painting styles of Van Gogh, Monet and others were also regarded as deviant during the period when classicism prevailed. The color card is the embodiment of the colors existing in nature on a certain material, which may be cloth, paper, or the artist's Eye.

Color division is a distinctive feature of Impressionism. If lines appeal to the soul, then colors appeal to the senses. The color revolution pays attention to the colors that people see and feel, and liberates painting from religion and classical rules, just like people who just wake up and open their eyes, the scenery they see is hazy at first, and then gradually clear, Or the colorful world that a blind man sees after regaining his sight.

Many works of Impressionism do not have clear outlines like Caravaggio. Although both are anti-academic, they are natural opponents. The application of color by the Impressionists is no longer simply imitating nature, but also reflects the subjective feelings of the painter. The colors of the painter's brush strokes are not only the colors that stay on the retina, but also the colors of his soul.

People in the 20th century confirmed the existence of three different types of cones in the eye through physiological anatomy, which also confirmed Thomas Young's hypothesis.

At this time, the colors that humans see are classified again, one is the color emitted by luminous bodies, such as display screens, and the other is the reflected light from printed materials such as magazines and newspapers. The light emitted by TV and movies is additive color light, and the three primary colors are the red, blue, and green rgb mode proposed by Thomas Young. The printed matter is subtractive color light, and the three primary colors are cyan, magenta, and yellow.

When human beings describe a color, they often use dark red, light red, dark green, light green, rose red, and olive green to describe it. Although some color information can be conveyed, it is not accurate and rigorous, and a color system is needed to express it.

For red-green color blindness, the world they see is different from that of normal people, and the colors displayed by different monitors are also different. In a systematic system, a color can be looked up like a dictionary.

The hexadecimal code has rules to follow, and the same hexadecimal color code has rules to follow, such as royal blue and ocher are colors that have been defined by art, and those colors can be obtained first according to the RGB color rules. Then compare it with the existing defined color card. The color number 65.205.335 is royal blue, and the color number 160.82.45 is the earthy color from Siena.

Those are controversial and not well-defined colors such as cyan and aqua. What color is cyan? What color is the water green? Although they feel different in literary expression, they are consistent in code, both are 0.255.255.

The human eye can sometimes be tricked, and a color produces different sensations in different environments.

Cyan is the sky and robin's eggs, and water green is a clear mineral lake. However, in RGB mode, this fuzzy and easily distorted perception is accurately defined by numbers, and all poetic romance is gone and it becomes boring. boring.

The most annoying thing in school is to be a good teacher, but he is not a top student of the teacher. That's what Hermione Granger was like, always saying "You're wrong, you should have done it!". In fact, most people don't like to be corrected by others. Sometimes they make mistakes and occasionally wonderful little accidents happen, and the "she knows everything" look is very annoying to boys.

Arithmetic divination is different from looking at crystal balls, tea leaves or palmistry, but is based on a series of rules and rigorous mathematical operations.

In addition to electronic computers, humans have actually invented machine computers. In 1642, the 19-year-old French mathematician Blaise Pascal invented a decimal computer to reduce the calculation burden of his father, who was a tax collector. .

The principle of this machine is complicated, but it is very simple to imitate. After only a few months of research and development, counterfeit products have already appeared on the streets of Rouen, but this watchmaker has no knowledge of geometry and mechanics, so it looks real, but it cannot be used.

Plagiarism not only deeply insulted him, but also destroyed people's confidence in computers. Fortunately, the French justices at that time knew about the patent protection system, which was a century ago in Florence and Venice. developed institutional guarantees.

The justice liked Pascal's machine very much, and he promised that he wanted to patent his new invention in the law. With this promise, Pascal continued to develop the computer.

Perhaps Pascal's mechanical computers were not as popular as electronic computers, but he promoted the perfection of the modern patent system.

Originally an Etruscan settlement, Siena prospered due to its location on an important route. As a prosperous Italian city-state, Siena had similar businesses to other city-states. The main industries were wool trade and loan business. At that time, Siena was managed by the bishop. With the rise of the new nobility, bishops were gradually forced to give this group more voice. Finally, in 1167, Siena declared independence from the bishop's control, and in 1179 it had a written constitution.

In the Middle Ages, the Pope and the Holy Roman Empire were engaged in a power struggle, and the Italian city-states and republics lined up one after another, divided into the Guelphs who supported the Pope and the Ghibellines who supported the Emperor. In fact, during the more than two hundred years of the Renaissance, with the change of emperors and popes, various regimes in Italy kept changing their formations.

In 1260, Florence, which supported the pope, sent 33,000 troops to attack Siena, which supported the emperor. After hearing the news, the statue of the Virgin Mary was enshrined in the whole city of Siena. General Lucari wrapped a bridle around his neck and walked barefoot to the cathedral, followed by all the residents of Siena; all the priests in the city stood in the cathedral. Lucari embraced the bishop, officially entrusting the fate of the city to the Virgin.

The ancient Greeks believed that believing in God was a civilized person. Socrates persuaded young people not to believe in God, and was later sentenced to death. At that time, voting was adopted, and the minority obeyed the majority. After voting, people regretted it.

However, those gods who were worshiped by the Greeks, and even humans voted to kill Socrates in order to maintain them, were also defeated.

The Virgin Mary is a woman, representing chastity, and a model for all women, not Isis and Aphrodite, the pagan goddesses who committed original sin. What people worship is maternal love, and the church emphasizes the Immaculate Conception of the Virgin Mary. Eve, who is the most contrasted to Mary, is the incarnation of original sin. She listened to the temptation of the snake and ate the forbidden fruit.

Worshiping the Virgin is innocent, but the worship of the Virgin at that time was mainly a religious ceremony, and Siena may be the first to use the blessing of the Virgin to participate in the war.

With the blessing of the Virgin Mary, the outcome of this war, which was a matter of life and death for Siena, was that 20,000 Siena soldiers wiped out at least half of the Florentine soldiers. Since then, Siena has become an urban republic with autonomy, and can communicate with Florence on a relatively equal basis.

During this period, both Siena and Florence produced their own tempera painting schools, both of which have good works. Among them, the most typical feature of the Siena school is the complete golden background, which is very influenced by the Byzantine style. , the character style is full of soft curves.

However, in 1348, the Black Death swept across Europe, and Siena also experienced a heavy blow. Then with the war with Florence, and the flood of bright stars that poured into Florence, this golden school of painting declined along with that city.

In 1559 Siena became part of the Grand Duchy of Tuscany under the rule of the Medici family. But this proud, persistent, conservative city did not give up resistance after centuries of fierce struggle with Florence. After the establishment of the Kingdom of Italy, Siena became the first city to get rid of the Duchy of Tuscany, and indirectly got rid of the rule of Florence.

Ancient people did not have modern chemistry to make dyes of so many colors, and the dyes should be stable enough not to change color over time.

This ocher from Siena was cheap in pigments, and Rembrandt often used it in paintings after his bankruptcy, including "The Prodigal Son".

According to the laws discovered by human beings, is the new world created by human beings really so suitable for human beings to survive?

When everything is going well, no one will think about this problem, just like the prodigal son who divided the family property and indulged in pleasure outside, only when he used up the last words on his body and became a pig herder. I think of my father and my family.

Father might forgive him, brother?

Maybe there will be a person who is still studying in the Oval Hall late at night. When he looks up and looks at the dome illuminated by candles, what does he see?

Sometimes prophecies are not only unbelieved by people before the prophecy is fulfilled, but even future generations do not believe it when looking back at history.

Can anyone really see the future? If TA sees the future, why not change those tragic endings?

The prophet Grindelwald did not show the future picture to all the people who attended the rally like a movie. It's just that the smoke spit out by Grindelwald from the skeleton is not an RGB electronic display. Those people believed it and tried to prevent Muggles from destroying the world. They all became Grindelwald's followers.

The screen is not just made of glass. In high latitudes, the atmosphere is like a huge screen, where the solar wind staged a magnificent and destructive "light show".

So was the aurora that appeared over Paris in 1870 a mistake by Victor Hugo, a hallucination, or something else happened?

Magic blossoms only in the souls of a few.

There are even fewer wizards with the ability to predict. Apart from Grindelwald, the only famous one is Sybill Trelawney, but this does not mean that there are no other wizards in the world who have this ability.

"Do you believe in prophecies?" Severus asked, smoking a cigarette.

"I need time to think," Gianluca said sickly on the other end of the phone. "I received too many messages today."

"Talk to Monica, she will make you feel better, even if what she says is stupid."

Gianluca hung up the phone.

"Did you see the arrow and the square?" Gonceil looked at the arrow under the ultraviolet light and asked, "What do you think that means?"

"What's the point?" Severus sneered, raised his wand, and blasted the area framed by the square.

I don't know when the background of Grindelwald will be released officially, I bet Grindelwald is a mixed race

I’m a fan, hey, so what if I’m wrong, pick your nose