The Dying Sun – Questions and Answers (Easy & Unique)
Q1: How is it that a star seldom finds another star near it?
Answer: Stars are extremely far away from one another, and each star moves alone in space. Because of this large distance, one star rarely comes close to another.
Q2: What happened when a wandering star came near the sun, according to Sir James Jeans?
Answer: According to Sir James Jeans, when a wandering star passed near the sun, it pulled up a huge wave of hot gas from the sun's surface. As the star came even closer, the wave rose higher and finally broke into many pieces.
Q3: What happened when the wandering star came nearer and nearer?
Answer: When the wandering star moved closer, its pull became stronger. The wave of gas on the sun grew higher until it broke apart. These pieces of gas separated from the sun and began to move around it.
Q4: What are planets and how did they come into existence?
Answer: The broken pieces of the sun’s gas cooled down and formed round bodies. These bodies started revolving around the sun and were called planets. Our Earth is one of these planets.
Q5: Why is there no life on stars?
Answer: Stars are huge balls of burning gases. They are extremely hot. No living creature can survive in such intense heat, so life cannot exist on stars.
Q6: Write a note on the beginning of life on Earth.
Answer: Sir James Jeans believed that life on Earth began in the form of tiny living organisms. Over a long period, these small organisms developed and changed into more complex forms, finally becoming human beings.
Q7: Why is the universe so frightening?
Answer: The universe seems frightening because it is full of huge burning stars and deep, dark space. Space is extremely cold, and life cannot survive anywhere except on Earth. These facts make the universe appear scary.
Q8: What conditions are necessary for life to exist on other heavenly bodies? Do such conditions exist?
Answer: To support life, a planet must have air, water, and a moderate temperature. These conditions are not found anywhere else in the universe, so life like ours cannot exist on other planets.
