Summarize the following text about the science behind rainbows:

Rainbows are optical phenomena that occur when sunlight is refracted and dispersed through water droplets in the atmosphere. As sunlight enters a raindrop, it slows down and bends, or refracts. The light then reflects off the back of the raindrop and refracts again as it exits. During this process, the different wavelengths that make up the visible spectrum of white light separate, creating the rainbow's familiar pattern of colors: red, orange, yellow, green, blue, indigo, and violet. The amount of refraction varies for each wavelength, with shorter wavelengths like violet bending more than longer wavelengths like red. This separation is what causes the distinct bands of color to appear. For a rainbow to form, the sun must be behind the observer relative to the rain or mist, and sunlight must enter the raindrops at a precise angle of around 42 degrees. The resulting rainbow forms an arc with red on the outer side and violet on the inner side.
Summarize the following text about the science behind rainbows:

Rainbows are optical phenomena that occur when sunlight is refracted and dispersed through water droplets in the atmosphere. As sunlight enters a raindrop, it slows down and bends, or refracts. The light then reflects off the back of the raindrop and refracts again as it exits. During this process, the different wavelengths that make up the visible spectrum of white light separate, creating the rainbow's familiar pattern of colors: red, orange, yellow, green, blue, indigo, and violet. The amount of refraction varies for each wavelength, with shorter wavelengths like violet bending more than longer wavelengths like red. This separation is what causes the distinct bands of color to appear. For a rainbow to form, the sun must be behind the observer relative to the rain or mist, and sunlight must enter the raindrops at a precise angle of around 42 degrees. The resulting rainbow forms an arc with red on the outer side and violet on the inner side.
user
The key points regarding the science behind rainbows are: 1) Rainbows occur when sunlight is refracted and dispersed through water droplets in the atmosphere. 2) As sunlight enters and exits raindrops, it refracts (bends) and the different wavelengths of visible light separate out. 3) Each color has a different degree of refraction, with shorter wavelengths like violet bending more than longer wavelengths like red. 4) This separates the colors into distinct bands creating the rainbow's spectrum. 5) For a rainbow to form, the sun must be behind the observer relative to the raindrops, with sunlight entering at around 42 degrees. 6) This results in an arc with red on the outer side and violet on the inner side.
assistant
Generate a series of (instruction, response) pairs that are similar in context and structure to the example provided below. Each pair should consist of a concise instruction followed by an appropriate, detailed response. The instruction should pose a clear task or question, while the response should provide a comprehensive answer or solution that could be understood by someone with a basic understanding of the subject.

Example pair: 
Instruction: Can you sum up what these former survivor players said about meeting Jeff Probst in a few sentences?

"Survivor: Island of the Idols" player Elaine Stott said that although she was nervous before she met the "Survivor" host, the fact that she was sitting in front of producers and Probst "didn't really matter to me." 

"I told dirty jokes, I flirted, I cussed, I made fun of myself. That's just how I am in general," Stott told Insider. "... I said, 'Jeff, you're just a man, you put your britches on just like I do.'" 

Freberg added that the interviewers just "tell you to start talking" instead of asking direct questions, and Probst sits there "trying to size you up and trying to be intimidating."

"You just need something funny to say, so I made it up on the spot," Freberg recalled. "... I look at Jeff and I go, 'My grandma's gonna freak the f--- out when she finds out I met you.'"

Freberg added that his joke "got a big laugh," so he was "off to a good start after that."
Response: When Elaine Stott was in front of Probst and producers her nervousness went away. Freberg said the producers didn't ask questions and he was told to just start talking. Jeff sized them up, but Freeberg came up with a funny joke from the start and that put them on good terms for the rest of the interview.

Your task is to generate more pairs that maintain this level of clarity and detail. The topic is Summarization. Write a long text of instruction by yourself, then summarize the given instruction in a response. Ensure that the responses are informative and accurate, suitable for an educational context. 

Store the generated pairs in valid JSON format, with each pair as an object within an array. Each object should have two key-value pairs: "instruction" and "response". For instance: 

{"contents": [{"instruction": "text", "response": "text"}, {"instruction": "text", "response": "text"}, ...]} 

Remember to maintain consistency in the format and ensure the generated pairs are diverse and cover a broad range of subjects. You must return the response in the asked format and you must not add any additional text in your response.
