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  • Star Size: Understanding the True Scale of Stars
    Stars are huge, but it depends on what you're comparing them to.

    Here's a breakdown:

    * Compared to Earth: Stars are absolutely massive. Our Sun, a relatively small star, is about 109 times wider than Earth and 333,000 times more massive.

    * Compared to other celestial bodies: Stars are still very large compared to planets, moons, and even other stars, but there are much larger stars out there.

    * Compared to the universe: Stars are tiny compared to the vastness of the universe. The Milky Way galaxy alone contains billions of stars, and there are billions of galaxies in the observable universe.

    Here are some examples to give you a better idea of scale:

    * Our Sun: Could fit about 1.3 million Earths inside it.

    * The largest known star: UY Scuti, is about 1,700 times wider than our Sun and could fit 5 billion Earths inside it.

    * The Milky Way galaxy: Is so big that it would take light 100,000 years to travel across it.

    So, while stars are enormous compared to what we experience on Earth, they are still incredibly small compared to the scale of the universe.

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