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  • Star - Wikipedia
    Many other stars are visible to the naked eye at night; their immense distances from Earth make them appear as fixed points of light The most prominent stars have been categorised into constellations and asterisms, and many of the brightest stars have proper names
  • Star | Definition, Light, Names, Facts | Britannica
    A star is any massive self-luminous celestial body of gas that shines by radiation derived from its internal energy sources Of the tens of billions of trillions of stars in the observable universe, only a very small percentage are visible to the naked eye Why do stars twinkle?
  • Stars - NASA Science
    Stars are giant balls of hot gas – mostly hydrogen, with some helium and small amounts of other elements Every star has its own life cycle, ranging from a few million to trillions of years, and its properties change as it ages Stars form in large clouds of gas and dust called molecular clouds
  • Stars: Facts about stellar formation, history and classification
    How are stars named? And what happens when they die? These star facts explain the science of the night sky
  • Lists of stars - Wikipedia
    The following are lists of stars Stars are astronomical objects that spend some portion of their existence generating energy through thermonuclear fusion
  • Stars—facts and information | National Geographic
    Everything you wanted to know about stars These luminous balls of gas helped ancient explorers navigate the seas and now help modern-day scientists navigate the universe
  • Stars - WorldAtlas
    Stars are massive, luminous spheres of gas, mainly composed of hydrogen, with smaller amounts of helium and other elements The lifespan of a star varies widely, generally ranging from several million to several trillion years
  • What Is a Star and How Does It Work? - ThoughtCo
    Stars are huge balls of hot, glowing gas that make light and heat through fusion Stars come in different sizes and colors, and each one has a life cycle like our Sun As stars die, they spread elements in space that help make new stars, planets, and life
  • Stars | Astronomy. com
    Stars are spherical balls of hot, ionized gas (plasma) held together by their own gravity Stars are the most fundamental building blocks of our universe
  • What Is a Star? | Types of Stars - Sky Telescope
    Stars bring wonder to our night sky, but just what is a star, exactly? Find out how different types of stars produce light, heat, and heavy elements





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