Provide a summary of the key information about the life cycle of stars, based on the following text:

Stars are born in vast, cold clouds of gas and dust called nebulae. Over millions of years, gravity causes the clouds to contract and become denser. Eventually, a hot core forms at the center, and nuclear fusion begins, marking the birth of a new star.

The life cycle of a star is determined by its mass. More massive stars burn hotter and faster than smaller stars. They have a relatively short lifespan of a few million years before expending all their fuel. Less massive stars like our Sun burn for billions of years before running out of fuel.

As a star ages and consumes its hydrogen fuel, it begins to expand and cool, becoming a red giant. Eventually, it sheds its outer layers, leaving behind a hot, dense core called a white dwarf. More massive stars end their lives in spectacular explosions called supernovae, which scatter elements like carbon and oxygen across the universe.

The remnants of these explosions become neutron stars or black holes. The material ejected from stars during their life cycles enriches the interstellar medium, providing the raw materials for new generations of stars and planets to form.
Provide a summary of the key information about the life cycle of stars, based on the following text:

Stars are born in vast, cold clouds of gas and dust called nebulae. Over millions of years, gravity causes the clouds to contract and become denser. Eventually, a hot core forms at the center, and nuclear fusion begins, marking the birth of a new star.

The life cycle of a star is determined by its mass. More massive stars burn hotter and faster than smaller stars. They have a relatively short lifespan of a few million years before expending all their fuel. Less massive stars like our Sun burn for billions of years before running out of fuel.

As a star ages and consumes its hydrogen fuel, it begins to expand and cool, becoming a red giant. Eventually, it sheds its outer layers, leaving behind a hot, dense core called a white dwarf. More massive stars end their lives in spectacular explosions called supernovae, which scatter elements like carbon and oxygen across the universe.

The remnants of these explosions become neutron stars or black holes. The material ejected from stars during their life cycles enriches the interstellar medium, providing the raw materials for new generations of stars and planets to form.
user
The life cycle of stars follows a predictable pattern largely determined by their mass. Stars are born from dense clouds of gas and dust, with gravity causing the material to contract until nuclear fusion ignites a new star. More massive stars burn through their fuel rapidly, enduring only a few million years, while less massive ones like our Sun can shine stably for billions of years. As they age and exhaust their hydrogen, stars expand into red giants before shedding their outer layers. The most massive stars end in supernovae explosions that seed the universe with heavy elements and leave behind remnants like neutron stars or black holes. This cycle of stellar birth, evolution, and eventual death enriches the cosmos with materials for future generations of stars.
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: Please write a summary, in simple language, of who Daisy Eagan is using the following:

Throughout her multi-decade career, Tony award-winner Daisy Eagan has dazzled audiences from the stage to television and film, and with her writing. Next stop – time to take over the podcast world.
 
At age eleven, Eagan became the youngest actress to win a Tony Award for Best Performance by A Featured Actress for playing Mary Lennox in “The Secret Garden.” In 2016, Eagan returned to “The Secret Garden” to play Martha for the 25th anniversary concert production at Lincoln Center and at the Shakespeare Theatre in Washington, DC. Eagan also appeared on Broadway in “Les Miserables” and “James Joyce's The Dead,” and most recently on stage she starred in the First National Tour of Stephen Karam’s Tony-winning play, “The Humans.”
 
On television, Eagan can be seen on Freeform’s critically-acclaimed series “Good Trouble.” Additional television credits include HULU’s “The Path,” HBO’s “Girls,” CBS’ “The Mentalist,” “Without a Trace,” “Ghost Whisperer,” “The Unit” and “Numb3rs.”
 
A published award-winning writer with a loyal and growing audience, Eagan is a fierce fighter and activist for women's and LGBTQ rights. She is a rousing voice in political arenas and continues to fight for change throughout her literary career. She has written op-eds for publications including HuffPost and Playbill.com and had a column for USA Today Network’s The Journal News.
Response: Daisy Eagan is an award-winning stage and television actress, writer, and activist, and now can add podcaster to her list of roles. At only 11 years old, she won a Tony Award, she was the youngest actress to win such a prestigious award. She has appeared in several TV series, including The Path, Girls, and The Mentalist. Eagan is also an award-winning writer, activist, and a rousing voice in politics. 

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.
