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: Summarize this information in two sentences. 

After a decade of exploring the surface of the Red Planet, the Curiosity rover has recently been looking up. On February 2, 2023, the NASA rover captured a stunning sunset on Mars. The image shows rays of sunlight stretching across the horizon, lighting up a mass of clouds.

"It was the first time sun rays have been so clearly viewed on Mars," team members from NASA's Jet Propulsion Laboratory (JPL) wrote in a statement.

The sun rays captured in the image are also known as crepuscular rays. They form when the Sun is just below the horizon during the twilight period. This could be either at sunrise or sunset.
Response: On February 2, 2023, a decade after exploring Mars' surface, NASA's Curiosity rover took a picture of a sunset on Mars. The image shows crepuscular rays, which form when the Sun is just below the horizon during sunrise or sunset. 

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.

Provide a concise summary of the following text: Writing clear and effective summaries is a crucial skill in academic and professional settings. It involves identifying the main ideas and key points from a larger text and restating them concisely and accurately. Summaries help readers quickly grasp the essence of a text without having to read through the entire work. However, creating a useful summary requires careful reading, analysis, and the ability to discern between essential and non-essential information. Effective summaries capture the core concepts and arguments while omitting unnecessary details and examples. They should be written objectively, using one's own words while accurately reflecting the original text's meaning.
user
Writing clear summaries involves identifying a text's main ideas and key points, and restating them concisely and accurately using one's own words. Effective summaries capture core concepts while omitting unnecessary details, helping readers quickly grasp the essence of a longer work without reading the entire text.
assistant