Star Wars Alternate Timeline. Of the tens of billions of trillions of stars in the observabl

Of the tens of billions of trillions of stars in the observable universe, only a very small percentage are visible to the naked eye. [1] The nearest star to Earth is the Sun. If you have read How the Sun Works, you already know a lot about the nature of Earth's nearest star. Dec 12, 2025 · A star is any massive self-luminous celestial body of gas that shines by radiation derived from its internal energy sources. Stars come in a variety of sizes and colors. A star is a huge sphere of very hot, glowing gas. When this happens, a tremendous amount of energy is created causing the star to heat up and shine. Apr 11, 2025 · In a very broad sense, a star is simply one of those twinkling points of light you can see in the night sky. These large, swelling stars are known as red giants. May 2, 2025 · A star’s gas provides its fuel, and its mass determines how rapidly it runs through its supply, with lower-mass stars burning longer, dimmer, and cooler than very massive stars. podt4lpv
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