What's the point of seeing a rainbow? Rainbow usually appears after rain. Rainbow really dominates all visual and fascinating natural events. Extremely spectacular arc colors add to the beauty of the sky. Let's see what it means to see a rainbow.
What does it mean to see a rainbow? 1 rainbow is an optical phenomenon. Whenever it rains outside, or we pour water from above, there will be some small water droplets in the air before they fall to the ground. Most of these small water droplets are foggy and difficult to see with the naked eye. But when the sun shines on the water droplets, the light will be refracted in the water droplets, so that a comprehensive beam of light will emit a number of different colors of light, which is what we call a rainbow.
1, which means a happy event at home
In some areas of China, people think that the rainbow at home is also a sign of happy events at home, because this phenomenon is not common, and the rainbow is very beautiful and auspicious. Some old people think that shortly after the rainbow appears, there will be happy events in our family, such as increasing the number of people, getting rich and getting promoted, getting married, getting better, etc., so it gives the rainbow the most auspicious meaning.
2, meaning good luck at home
Rainbow also means good luck in many cases. After all, the rainbow has a very special charm, which people can't help but love and shock, and regard it as a symbol of good luck. Therefore, whenever there is a rainbow at home, some people think that there will be good luck at home, children will be more successful in their studies in the future, elders will work at home, and even unexpected wealth will come.
What is the sign of the rainbow in the room?
If you see a rainbow in the house because of water vapor, watercress usually gives birth to a baby. The ancients thought that the fate and fortune of a child could usually be seen before birth, so some talented emperors would see some visions in the sky when they were born.
According to this legend, when a blessed child is born, the sky usually changes, such as colorful clouds, rainbows, continuous spring rain, winter rain, strange clouds, etc., which all indicate that the child's fate is extraordinary and he will become an expensive person to help him in the future.
What does it mean to see a rainbow? Seeing the rainbow means the end of pain and suffering, and the arrival of success and happiness. Rainbow is a positive and healthy outlook on life and lifestyle. In China mythology, Nu Wa tried to make up the sky with five-color stones, and the rainbow was the colored light emitted by the five-color stones. In Greek mythology, the rainbow is the messenger of communication between heaven and earth.
After all, the rainbow is an illusion, a beautiful thing. It also symbolizes hope. Everyone has his own rainbow paradise in his heart, which is our dream. No matter whether he is sad, happy or happy, we will always take this rainbow paradise through suffering and move towards our own happiness.
The formation of rainbow
The formation of rainbow is a combination of light wave refraction and reflection. It is no coincidence that rainbows appear after rain. Water and light source are two essential elements, neither of which will form a rainbow. After the rain, there are many suspended water droplets in the atmosphere. Water drop is a medium with different refractive index from the surrounding air. When light enters and leaves each water drop, the path of light will deviate.
The rainbow we usually see is called the main rainbow. It is formed by two refractions and one reflection of light passing through a water drop: first, the light will be refracted once when it enters the water drop, then it will be totally reflected inside the water drop, and finally, it will be refracted again when it leaves the water drop.
What do you mean by seeing a rainbow? Seeing a rainbow means sunny weather. Rainbow, also known as rainbow, is an optical phenomenon in meteorology. When the sun shines on the water droplets in the air, the light is refracted and reflected, forming an arched color spectrum in the sky, which is a common phenomenon after rain. Curved shape and rich colors.
Rainbow is formed by the dispersion and reflection of light caused by sunlight hitting the air in small round drops. When sunlight enters a water drop, it will be incident at different angles at the same time and reflected at different angles in the water drop. Among them, the reflection of 40-42 degrees is the strongest, forming a rainbow that people see. It is the best combination of sunshine and rain.
There will always be sunshine after the storm, which is a perfect interpretation of nature. It is a kind of happiness full of hope and vitality. Rainbow is usually seen after the rain, and it is indomitable to break through the predicament. The fleeting rainbow symbolizes the fragility of happiness, and beauty is hard to grasp. Rainbow is colorful, life is delicious, and everything in the world is beautiful.
Rainbow is a common natural phenomenon. When there is a lot of rain in summer, the sky is wet after the rain, and rainbows often appear. Now that there is less rain and serious air pollution, there are naturally fewer rainbows.
It is certainly a pleasure to see the rainbow in the sky. It will not bring any good luck, but only a good mood.
According to meteorologists, rainbows are formed by a series of refraction and reflection after sunlight meets water droplets in the air. When the double rainbow phenomenon occurs, part of the sunlight returns to the air after being reflected inside the water droplets, forming a main rainbow with red outside and purple inside.
Another part of sunlight is reflected twice inside the water drop, forming an outer ring of ultraviolet and red secondary rainbow. Because of the secondary reflection, more energy is lost, and the secondary rainbow is usually darker.
Rainbows often appear after rain, but there are also cases where rainbows appear first and then rain. What is the reason? "This is related to the fact that today's rain comes from the east wind at sea."
Meteorologists said that seeing rainbows on the ground requires that the height of the sun should not be too high, so it is mostly in the morning and evening, with rainbows in the west and rainbows in the east at night.
According to Greek mythology, the rainbow is a bridge between heaven and earth. In ancient times, different civilizations had different beliefs about rainbows. The ancient people in Serbia thought that the rainbow was the bow of the storm god.
2. Rainbow is a universal symbol of peace and harmony. On March 1994, the longest rainbow in the world appeared over Sheffield, England.
Rainbow can be seen not only in rainy days and rainy days, but also in fog and dew. The earth is the only planet in the solar system where rainbows may appear.
When the light is reflected in the water drop more than once, it will produce a double rainbow. In rare cases, light can be reflected in water droplets three or four times.
There are few rainbows at noon. Hawaii has the most rainbows in the world. You can't touch the rainbow because it has no entity.
6. During the Renaissance, rainbows had four colors: red, blue, green and yellow. Homer, the Greek epic poet, thinks that the rainbow is formed by a single purple.
7. You can see more rainbows in tropical areas and waterfalls. We can't see rainbows in winter, because raindrops freeze to form snowflakes in winter, and raindrops decrease, so raindrops can't form.
8. The lower the sun, the higher the rainbow. On the ground, we can only see a semi-circular rainbow, but from a very high altitude, such as on an airplane, you can see a complete circular rainbow.
9. isaac newton, a scientist, explained how the rainbow came into being. The colors of the rainbow are red, orange, yellow, green, blue, indigo and purple.