LIFE CYCLE OF A STAR:How long do galaxies take to form? | Science Questions

life cycle of a star   chord westlife flying without wings A question like, how long does it take to form a planet or a star, is a bit easier because there's a set moment at which it becomes a planet or a star. You start with a cloud of hydrogen and gravity squishes it down, and when it starts burning via a thermonuclear reaction, turning hydrogen into helium, that's what we say is the beginning of a star

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a hidden life Varun Soni's new travelogue, "India Beyond Metros: Dekho Apna Bharat," invites readers to explore 50 lesser-known Tier 2 and Tier 3 cities. Launched b

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