Is the rainbow in the sky a source of light? What is the rainbow's secret code?

The rainbow is an optical phenomenon in meteorology. When sunlight hits water droplets in the air, the light is refracted and reflected, forming an arched colorful spectrum in the sky. From the outer circle to the inner circle, it is red, orange, yellow, green, blue, indigo, and purple. Today I will share with you what the code word of the rainbow is.

Contents of this article

1. Is the rainbow in the sky a light source?

2. What is the code word of rainbow?

3. The difference between hauni and rainbow

Is the rainbow in the sky a source of light?

A rainbow is not a light source. The characteristic of a light source is that it can emit light, such as the sun. A rainbow is an optical phenomenon in meteorology. When sunlight shines on raindrops in the air, the light is refracted and reflected, forming an arched colorful spectrum in the sky.

Rainbow, also known as Tiangong (in Hakka), Tianhong, Jiang, etc., is simply called rainbow. From the outer circle to the inner circle, there are seven colors: red, orange, yellow, green, blue, indigo and purple.

In physics, a light source refers to an object that can emit electromagnetic waves within a certain wavelength range (including visible light and invisible light such as ultraviolet light, infrared light, and X-rays).

Light sources can be divided into natural light sources (natural light sources) and artificial light sources. According to the direction of light propagation, light sources can be divided into point light sources and parallel light sources.

What is the secret language of the rainbow?

The code words for rainbow are good, beautiful, fairy tale, nature, and fantasy. Rainbows usually appear after rain, indicating that you have to go through certain setbacks before you can achieve your desired goal or beautiful hope. In addition, according to Greek mythology, rainbows are also bridges connecting heaven and earth, that is, the traffic fortress between gods and humans, who travel back and forth through the rainbow bridge.

A rainbow is an optical phenomenon in meteorology. When sunlight shines on water droplets in the air, the light will be refracted and reflected, forming an arched colorful spectrum in the sky. From the outer circle to the inner circle, there are seven colors: red, orange, yellow, green, blue, indigo and purple.

Rainbows most often appear in the afternoon, when the sky clears up after rain, and often appear near waterfalls.

In clear weather, you can create an artificial rainbow by sprinkling water or spraying water mist in the air with your back to the sun.

The difference between hauni and rainbow

Different number of rings: A rainbow has two rings, the inner ring is called a rainbow and the outer ring is called a rainbow. A rainbow has only one ring. Different order of colors: A rainbow has two colors, red, orange, yellow, green, cyan, blue, and purple, and the order is reversed, while a rainbow has only red, orange, yellow, green, cyan, blue, and purple.

A rainbow is an optical phenomenon in which sunlight is refracted and reflected to form an arch-shaped, colorful spectrum in the sky.

The rainbow neon consists of two parts: the rainbow and the neon. The neon is a second rainbow that can be seen on the outside of the rainbow. The neon is slightly lighter than the rainbow. The color order is purple on the outside and red on the inside.

Hauniu is a special form of rainbow. Rainbow can also appear in other special forms such as moon rainbow, full-circle rainbow, twin rainbow and fog rainbow.