How big is the Milky Way galaxy?
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MSNToday In The Space World
How big is the Milky Way galaxy?
How big is the Milky Way really? In this episode, we scale up from our “cosmic backyard” to the true vastness of the galaxy.
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The Structure of the Milky Way Galaxy
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Are We Inside a Cosmic Void? Milky Way Mystery Explained #Universe Could our galaxy be living inside a gigantic cosmic void? 🌌 Astronomers are uncovering evidence that the Milky Way may sit within a massive underdense region of space nearly 2 billion light-years wide. This discovery could explain the long-standing Hubble tension—the puzzling disagreement over how fast the universe is expanding. If our local region contains less matter than average, gravity would be slightly weaker, making nearb
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